496391670 has 48 divisors (see below), whose sum is σ = 1366541280. Its totient is φ = 124584192.

The previous prime is 496391659. The next prime is 496391683. The reversal of 496391670 is 76193694.

496391670 is a `hidden beast` number, since 4 + 9 + 639 + 1 + 6 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160690 + ... + 163749.

It is an arithmetic number, because the mean of its divisors is an integer number (28469610).

Almost surely, 2^496391670 is an apocalyptic number.

496391670 is an abundant number, since it is smaller than the sum of its proper divisors (870149610).

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

496391670 is a wasteful number, since it uses less digits than its factorization.

496391670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324469 (or 324466 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 496391670 is about 22279.8489671721. The cubic root of 496391670 is about 791.7866256386.

The spelling of 496391670 in words is "four hundred ninety-six million, three hundred ninety-one thousand, six hundred seventy".