900285190 has 16 divisors (see below), whose sum is σ = 1852015392. Its totient is φ = 308669184.

The previous prime is 900285181. The next prime is 900285203. The reversal of 900285190 is 91582009.

It is a super-2 number, since 2×900285190² = 1621026846666672200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6430539 + ... + 6430678.

It is an arithmetic number, because the mean of its divisors is an integer number (115750962).

Almost surely, 2^900285190 is an apocalyptic number.

900285190 is an abundant number, since it is smaller than the sum of its proper divisors (951730202).

900285190 is a wasteful number, since it uses less digits than its factorization.

900285190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12861231.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 900285190 is about 30004.7527901831. The cubic root of 900285190 is about 965.5913545459.

The spelling of 900285190 in words is "nine hundred million, two hundred eighty-five thousand, one hundred ninety".