499674386 has 4 divisors (see below), whose sum is σ = 749511582. Its totient is φ = 249837192.

The previous prime is 499674349. The next prime is 499674401. The reversal of 499674386 is 683476994.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 480968761 + 18705625 = 21931^2 + 4325^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124918595 + ... + 124918598.

Almost surely, 2^499674386 is an apocalyptic number.

499674386 is a deficient number, since it is larger than the sum of its proper divisors (249837196).

499674386 is a wasteful number, since it uses less digits than its factorization.

499674386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249837195.

The product of its digits is 7838208, while the sum is 56.

The square root of 499674386 is about 22353.3976388378. The cubic root of 499674386 is about 793.5281952344.

The spelling of 499674386 in words is "four hundred ninety-nine million, six hundred seventy-four thousand, three hundred eighty-six".