492945944 has 32 divisors (see below), whose sum is σ = 972378000. Its totient is φ = 233933952.

The previous prime is 492945919. The next prime is 492945961. The reversal of 492945944 is 449549294.

It is a super-2 number, since 2×492945944² = 485991407412102272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 492945892 and 492945901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4319 + ... + 31694.

Almost surely, 2^492945944 is an apocalyptic number.

It is an amenable number.

492945944 is a deficient number, since it is larger than the sum of its proper divisors (479432056).

492945944 is a wasteful number, since it uses less digits than its factorization.

492945944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36107 (or 36103 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 50.

The square root of 492945944 is about 22202.3859979057. The cubic root of 492945944 is about 789.9502954361.

The spelling of 492945944 in words is "four hundred ninety-two million, nine hundred forty-five thousand, nine hundred forty-four".