497384994 has 16 divisors (see below), whose sum is σ = 994992768. Its totient is φ = 165757872.

The previous prime is 497384971. The next prime is 497385001. The reversal of 497384994 is 499483794.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39319 + ... + 50405.

It is an arithmetic number, because the mean of its divisors is an integer number (62187048).

Almost surely, 2^497384994 is an apocalyptic number.

497384994 is an abundant number, since it is smaller than the sum of its proper divisors (497607774).

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

497384994 is a wasteful number, since it uses less digits than its factorization.

497384994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18569.

The product of its digits is 7838208, while the sum is 57.

The square root of 497384994 is about 22302.1298086080. The cubic root of 497384994 is about 792.3144189577.

The spelling of 497384994 in words is "four hundred ninety-seven million, three hundred eighty-four thousand, nine hundred ninety-four".