999002276 has 12 divisors (see below), whose sum is σ = 1769317872. Its totient is φ = 493482888.

The previous prime is 999002239. The next prime is 999002281. The reversal of 999002276 is 672200999.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1504190 + ... + 1504853.

It is an arithmetic number, because the mean of its divisors is an integer number (147443156).

Almost surely, 2^999002276 is an apocalyptic number.

It is an amenable number.

999002276 is a deficient number, since it is larger than the sum of its proper divisors (770315596).

999002276 is a wasteful number, since it uses less digits than its factorization.

999002276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009130 (or 3009128 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 999002276 is about 31606.9972632643. The cubic root of 999002276 is about 999.6673146661.

The spelling of 999002276 in words is "nine hundred ninety-nine million, two thousand, two hundred seventy-six".