499976126 has 16 divisors (see below), whose sum is σ = 811221264. Its totient is φ = 229738944.

The previous prime is 499976039. The next prime is 499976129. The reversal of 499976126 is 621679994.

It is a super-2 number, since 2×499976126² = 499952253139935752, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499976129) 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, 36455 + ... + 48258.

It is an arithmetic number, because the mean of its divisors is an integer number (50701329).

Almost surely, 2^499976126 is an apocalyptic number.

499976126 is a deficient number, since it is larger than the sum of its proper divisors (311245138).

499976126 is a wasteful number, since it uses less digits than its factorization.

499976126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84955.

The product of its digits is 1469664, while the sum is 53.

The square root of 499976126 is about 22360.1459297564. The cubic root of 499976126 is about 793.6878932455.

The spelling of 499976126 in words is "four hundred ninety-nine million, nine hundred seventy-six thousand, one hundred twenty-six".