499411938 has 16 divisors (see below), whose sum is σ = 1001506176. Its totient is φ = 166023600.

The previous prime is 499411937. The next prime is 499411993. The reversal of 499411938 is 839114994.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (499411937) 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, 109338 + ... + 113813.

It is an arithmetic number, because the mean of its divisors is an integer number (62594136).

Almost surely, 2^499411938 is an apocalyptic number.

499411938 is an abundant number, since it is smaller than the sum of its proper divisors (502094238).

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

499411938 is a wasteful number, since it uses less digits than its factorization.

499411938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223529.

The product of its digits is 279936, while the sum is 48.

The square root of 499411938 is about 22347.5264403021. The cubic root of 499411938 is about 793.3892405029.

The spelling of 499411938 in words is "four hundred ninety-nine million, four hundred eleven thousand, nine hundred thirty-eight".