499257424 has 20 divisors (see below), whose sum is σ = 967752544. Its totient is φ = 249514848.

The previous prime is 499257379. The next prime is 499257463. The reversal of 499257424 is 424752994.

It is a super-3 number, since 3×499257424³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37549 + ... + 49075.

Almost surely, 2^499257424 is an apocalyptic number.

It is an amenable number.

499257424 is a deficient number, since it is larger than the sum of its proper divisors (468495120).

499257424 is a wasteful number, since it uses less digits than its factorization.

499257424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14242 (or 14236 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 499257424 is about 22344.0691012179. The cubic root of 499257424 is about 793.3074093326.

The spelling of 499257424 in words is "four hundred ninety-nine million, two hundred fifty-seven thousand, four hundred twenty-four".