1492952256 has 112 divisors (see below), whose sum is σ = 4399869280. Its totient is φ = 496419840.

The previous prime is 1492952249. The next prime is 1492952261. The reversal of 1492952256 is 6522592941.

1492952256 is a `hidden beast` number, since 1 + 492 + 95 + 22 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934050 + ... + 935646.

Almost surely, 2^1492952256 is an apocalyptic number.

1492952256 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 1492952256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2199934640).

1492952256 is an abundant number, since it is smaller than the sum of its proper divisors (2906917024).

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

1492952256 is a wasteful number, since it uses less digits than its factorization.

1492952256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159 (or 2143 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 1492952256 is about 38638.7403521388. The cubic root of 1492952256 is about 1142.9186155982.

The spelling of 1492952256 in words is "one billion, four hundred ninety-two million, nine hundred fifty-two thousand, two hundred fifty-six".