1492149330 has 128 divisors (see below), whose sum is σ = 4815106560. Its totient is φ = 320993280.

The previous prime is 1492149271. The next prime is 1492149371. The reversal of 1492149330 is 339412941.

1492149330 is a `hidden beast` number, since 149 + 21 + 493 + 3 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8910 + ... + 55350.

It is an arithmetic number, because the mean of its divisors is an integer number (37618020).

Almost surely, 2^1492149330 is an apocalyptic number.

1492149330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1492149330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2407553280).

1492149330 is an abundant number, since it is smaller than the sum of its proper divisors (3322957230).

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

1492149330 is a wasteful number, since it uses less digits than its factorization.

1492149330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46481 (or 46475 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 1492149330 is about 38628.3487868690. The cubic root of 1492149330 is about 1142.7136874923.

The spelling of 1492149330 in words is "one billion, four hundred ninety-two million, one hundred forty-nine thousand, three hundred thirty".