999914244 has 48 divisors (see below), whose sum is σ = 2672022528. Its totient is φ = 285091488.

The previous prime is 999914243. The next prime is 999914249. The reversal of 999914244 is 442419999.

It is not an unprimeable number, because it can be changed into a prime (999914243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28687 + ... + 53129.

It is an arithmetic number, because the mean of its divisors is an integer number (55667136).

Almost surely, 2^999914244 is an apocalyptic number.

It is an amenable number.

999914244 is an abundant number, since it is smaller than the sum of its proper divisors (1672108284).

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

999914244 is a wasteful number, since it uses less digits than its factorization.

999914244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24944 (or 24942 counting only the distinct ones).

The product of its digits is 839808, while the sum is 51.

The square root of 999914244 is about 31621.4206511978. The cubic root of 999914244 is about 999.9714138495.

The spelling of 999914244 in words is "nine hundred ninety-nine million, nine hundred fourteen thousand, two hundred forty-four".