499578376 has 32 divisors (see below), whose sum is σ = 1029934080. Its totient is φ = 225288000.

The previous prime is 499578323. The next prime is 499578413. The reversal of 499578376 is 673875994.

It is a self number, because there is not a number n which added to its sum of digits gives 499578376.

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, 11175 + ... + 33526.

It is an arithmetic number, because the mean of its divisors is an integer number (32185440).

Almost surely, 2^499578376 is an apocalyptic number.

499578376 is the 11176-th decagonal number.

It is an amenable number.

499578376 is an abundant number, since it is smaller than the sum of its proper divisors (530355704).

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

499578376 is a wasteful number, since it uses less digits than its factorization.

499578376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44845 (or 44841 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 58.

The square root of 499578376 is about 22351.2499874168. The cubic root of 499578376 is about 793.4773677861.

It can be divided in two parts, 499 and 578376, that added together give a palindrome (578875).

The spelling of 499578376 in words is "four hundred ninety-nine million, five hundred seventy-eight thousand, three hundred seventy-six".