900050402 has 16 divisors (see below), whose sum is σ = 1364042592. Its totient is φ = 445378080.

The previous prime is 900050381. The next prime is 900050413. The reversal of 900050402 is 204050009.

It is a super-2 number, since 2×900050402² = 1620181452280723208, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 367502 + ... + 369942.

It is an arithmetic number, because the mean of its divisors is an integer number (85252662).

Almost surely, 2^900050402 is an apocalyptic number.

900050402 is a deficient number, since it is larger than the sum of its proper divisors (463992190).

900050402 is a wasteful number, since it uses less digits than its factorization.

900050402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 900050402 is about 30000.8400215727. The cubic root of 900050402 is about 965.5074074529.

The spelling of 900050402 in words is "nine hundred million, fifty thousand, four hundred two".