1492641696 has 192 divisors, whose sum is σ = 4903186176. Its totient is φ = 387072000.

The previous prime is 1492641673. The next prime is 1492641697. The reversal of 1492641696 is 6961462941.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1492641697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 531496 + ... + 534296.

It is an arithmetic number, because the mean of its divisors is an integer number (25537428).

Almost surely, 2^1492641696 is an apocalyptic number.

1492641696 is a gapful number since it is divisible by the number (16) 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 1492641696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2451593088).

1492641696 is an abundant number, since it is smaller than the sum of its proper divisors (3410544480).

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

1492641696 is a wasteful number, since it uses less digits than its factorization.

1492641696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895 (or 2887 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 1492641696 is about 38634.7213785734. The cubic root of 1492641696 is about 1142.8393611281.

The spelling of 1492641696 in words is "one billion, four hundred ninety-two million, six hundred forty-one thousand, six hundred ninety-six".