492161600 has 84 divisors (see below), whose sum is σ = 1384060224. Its totient is φ = 168737280.

The previous prime is 492161599. The next prime is 492161627. The reversal of 492161600 is 6161294.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10772 + ... + 33171.

Almost surely, 2^492161600 is an apocalyptic number.

492161600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

492161600 is an abundant number, since it is smaller than the sum of its proper divisors (891898624).

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

492161600 is a wasteful number, since it uses less digits than its factorization.

492161600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43972 (or 43957 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 492161600 is about 22184.7154590723. The cubic root of 492161600 is about 789.5311002608.

The spelling of 492161600 in words is "four hundred ninety-two million, one hundred sixty-one thousand, six hundred".