492373904 has 80 divisors (see below), whose sum is σ = 1111030080. Its totient is φ = 209018880.

The previous prime is 492373891. The next prime is 492373909. The reversal of 492373904 is 409373294.

It is a super-2 number, since 2×492373904² = 484864122680402432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (492373909) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 243104 + ... + 245120.

It is an arithmetic number, because the mean of its divisors is an integer number (13887876).

Almost surely, 2^492373904 is an apocalyptic number.

492373904 is a gapful number since it is divisible by the number (44) 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 492373904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555515040).

492373904 is an abundant number, since it is smaller than the sum of its proper divisors (618656176).

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

492373904 is a wasteful number, since it uses less digits than its factorization.

492373904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 492373904 is about 22189.4998591676. The cubic root of 492373904 is about 789.6446107516.

The spelling of 492373904 in words is "four hundred ninety-two million, three hundred seventy-three thousand, nine hundred four".