999050226 has 32 divisors (see below), whose sum is σ = 2023548480. Its totient is φ = 328796736.

The previous prime is 999050219. The next prime is 999050231. The reversal of 999050226 is 622050999.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201060 + ... + 205968.

It is an arithmetic number, because the mean of its divisors is an integer number (63235890).

Almost surely, 2^999050226 is an apocalyptic number.

999050226 is the 19991-st centered pentagonal number.

999050226 is an abundant number, since it is smaller than the sum of its proper divisors (1024498254).

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

999050226 is a wasteful number, since it uses less digits than its factorization.

999050226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5338.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 999050226 is about 31607.7557887301. The cubic root of 999050226 is about 999.6833083837.

The spelling of 999050226 in words is "nine hundred ninety-nine million, fifty thousand, two hundred twenty-six".