499064424 has 64 divisors (see below), whose sum is σ = 1295274240. Its totient is φ = 160124160.

The previous prime is 499064413. The next prime is 499064437. The reversal of 499064424 is 424460994.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65182 + ... + 72434.

It is an arithmetic number, because the mean of its divisors is an integer number (20238660).

Almost surely, 2^499064424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499064424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647637120).

499064424 is an abundant number, since it is smaller than the sum of its proper divisors (796209816).

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

499064424 is a wasteful number, since it uses less digits than its factorization.

499064424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7370 (or 7366 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 499064424 is about 22339.7498643114. The cubic root of 499064424 is about 793.2051721192.

The spelling of 499064424 in words is "four hundred ninety-nine million, sixty-four thousand, four hundred twenty-four".