499923888 has 40 divisors (see below), whose sum is σ = 1293006528. Its totient is φ = 166443072.

The previous prime is 499923863. The next prime is 499923889. The reversal of 499923888 is 888329994.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (499923889) 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, 37795 + ... + 49277.

Almost surely, 2^499923888 is an apocalyptic number.

499923888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

499923888 is an abundant number, since it is smaller than the sum of its proper divisors (793082640).

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

499923888 is a wasteful number, since it uses less digits than its factorization.

499923888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12401 (or 12395 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 60.

The square root of 499923888 is about 22358.9777941658. The cubic root of 499923888 is about 793.6602505174.

The spelling of 499923888 in words is "four hundred ninety-nine million, nine hundred twenty-three thousand, eight hundred eighty-eight".