497646794 has 8 divisors (see below), whose sum is σ = 748004448. Its totient is φ = 248311980.

The previous prime is 497646761. The next prime is 497646847.

497646794 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254492 + ... + 256439.

It is an arithmetic number, because the mean of its divisors is an integer number (93500556).

Almost surely, 2^497646794 is an apocalyptic number.

497646794 is a deficient number, since it is larger than the sum of its proper divisors (250357654).

497646794 is a wasteful number, since it uses less digits than its factorization.

497646794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511420.

The product of its digits is 9144576, while the sum is 56.

The square root of 497646794 is about 22307.9984310561. The cubic root of 497646794 is about 792.4534068876.

The spelling of 497646794 in words is "four hundred ninety-seven million, six hundred forty-six thousand, seven hundred ninety-four".