499794432 has 80 divisors (see below), whose sum is σ = 1344369312. Its totient is φ = 164986880.

The previous prime is 499794401. The next prime is 499794433. The reversal of 499794432 is 234497994.

It is not an unprimeable number, because it can be changed into a prime (499794433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162832 + ... + 165872.

Almost surely, 2^499794432 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 499794432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672184656).

499794432 is an abundant number, since it is smaller than the sum of its proper divisors (844574880).

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

499794432 is a wasteful number, since it uses less digits than its factorization.

499794432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169 (or 3153 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The square root of 499794432 is about 22356.0826622197. The cubic root of 499794432 is about 793.5917381207.

The spelling of 499794432 in words is "four hundred ninety-nine million, seven hundred ninety-four thousand, four hundred thirty-two".