497879694 has 24 divisors (see below), whose sum is σ = 1161719832. Its totient is φ = 153193680.

The previous prime is 497879677. The next prime is 497879719. The reversal of 497879694 is 496978794.

497879694 is a `hidden beast` number, since 497 + 87 + 9 + 69 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1063612 + ... + 1064079.

It is an arithmetic number, because the mean of its divisors is an integer number (48404993).

Almost surely, 2^497879694 is an apocalyptic number.

497879694 is an abundant number, since it is smaller than the sum of its proper divisors (663840138).

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

497879694 is a wasteful number, since it uses less digits than its factorization.

497879694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127712 (or 2127709 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 63.

The square root of 497879694 is about 22313.2179212233. The cubic root of 497879694 is about 792.5770110290.

The spelling of 497879694 in words is "four hundred ninety-seven million, eight hundred seventy-nine thousand, six hundred ninety-four".