492664428954 has 64 divisors (see below), whose sum is σ = 1132891008000. Its totient is φ = 158535221760.

The previous prime is 492664428941. The next prime is 492664429001. The reversal of 492664428954 is 459824466294.

492664428954 is a `hidden beast` number, since 4 + 9 + 2 + 66 + 442 + 89 + 54 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 492664428891 and 492664428900.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324882 + ... + 1044450.

It is an arithmetic number, because the mean of its divisors is an integer number (17701422000).

Almost surely, 2^492664428954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492664428954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566445504000).

492664428954 is an abundant number, since it is smaller than the sum of its proper divisors (640226579046).

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

492664428954 is a wasteful number, since it uses less digits than its factorization.

492664428954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720020 (or 720014 counting only the distinct ones).

The product of its digits is 119439360, while the sum is 63.

The spelling of 492664428954 in words is "four hundred ninety-two billion, six hundred sixty-four million, four hundred twenty-eight thousand, nine hundred fifty-four".