1492401132 has 192 divisors, whose sum is σ = 4354560000. Its totient is φ = 439810560.

The previous prime is 1492401121. The next prime is 1492401137. The reversal of 1492401132 is 2311042941.

It is a happy number.

1492401132 is a `hidden beast` number, since 1 + 492 + 40 + 1 + 132 = 666.

It is a super-2 number, since 2×1492401132² = 4454522277589762848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1492401096 and 1492401105.

It is not an unprimeable number, because it can be changed into a prime (1492401137) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1844344 + ... + 1845152.

It is an arithmetic number, because the mean of its divisors is an integer number (22680000).

Almost surely, 2^1492401132 is an apocalyptic number.

1492401132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1492401132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2177280000).

1492401132 is an abundant number, since it is smaller than the sum of its proper divisors (2862158868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1492401132 is a wasteful number, since it uses less digits than its factorization.

1492401132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1492401132 is about 38631.6079396134. The cubic root of 1492401132 is about 1142.7779619815. Note that the first 3 decimals are identical.

The spelling of 1492401132 in words is "one billion, four hundred ninety-two million, four hundred one thousand, one hundred thirty-two".