492354398 has 4 divisors (see below), whose sum is σ = 738531600. Its totient is φ = 246177198.

The previous prime is 492354383. The next prime is 492354403. The reversal of 492354398 is 893453294.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123088598 + ... + 123088601.

It is an arithmetic number, because the mean of its divisors is an integer number (184632900).

Almost surely, 2^492354398 is an apocalyptic number.

492354398 is a deficient number, since it is larger than the sum of its proper divisors (246177202).

492354398 is a wasteful number, since it uses less digits than its factorization.

492354398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246177201.

The product of its digits is 933120, while the sum is 47.

The square root of 492354398 is about 22189.0603226004. The cubic root of 492354398 is about 789.6341830319.

The spelling of 492354398 in words is "four hundred ninety-two million, three hundred fifty-four thousand, three hundred ninety-eight".