497970898 has 8 divisors (see below), whose sum is σ = 747241200. Its totient is φ = 248890500.

The previous prime is 497970883. The next prime is 497970911. The reversal of 497970898 is 898079794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40728 + ... + 51523.

It is an arithmetic number, because the mean of its divisors is an integer number (93405150).

Almost surely, 2^497970898 is an apocalyptic number.

497970898 is a deficient number, since it is larger than the sum of its proper divisors (249270302).

497970898 is a wasteful number, since it uses less digits than its factorization.

497970898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94952.

The product of its (nonzero) digits is 9144576, while the sum is 61.

The square root of 497970898 is about 22315.2615489938. The cubic root of 497970898 is about 792.6254040988.

The spelling of 497970898 in words is "four hundred ninety-seven million, nine hundred seventy thousand, eight hundred ninety-eight".