494253156 has 24 divisors (see below), whose sum is σ = 1213955680. Its totient is φ = 156079872.

The previous prime is 494253127. The next prime is 494253157. The reversal of 494253156 is 651352494.

It is not an unprimeable number, because it can be changed into a prime (494253157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083661 + ... + 1084116.

Almost surely, 2^494253156 is an apocalyptic number.

It is an amenable number.

494253156 is an abundant number, since it is smaller than the sum of its proper divisors (719702524).

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

494253156 is a wasteful number, since it uses less digits than its factorization.

494253156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167803 (or 2167801 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 494253156 is about 22231.8050549208. The cubic root of 494253156 is about 790.6479520924.

The spelling of 494253156 in words is "four hundred ninety-four million, two hundred fifty-three thousand, one hundred fifty-six".