499679232 has 256 divisors, whose sum is σ = 1585422720. Its totient is φ = 138412032.

The previous prime is 499679227. The next prime is 499679261. The reversal of 499679232 is 232976994.

It is a tau number, because it is divible by the number of its divisors (256).

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 21725173 + ... + 21725195.

Almost surely, 2^499679232 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 499679232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792711360).

499679232 is an abundant number, since it is smaller than the sum of its proper divisors (1085743488).

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

499679232 is a wasteful number, since it uses less digits than its factorization.

499679232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 58 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 51.

The square root of 499679232 is about 22353.5060337299. The cubic root of 499679232 is about 793.5307605218.

The spelling of 499679232 in words is "four hundred ninety-nine million, six hundred seventy-nine thousand, two hundred thirty-two".