9000902 has 8 divisors (see below), whose sum is σ = 13621176. Its totient is φ = 4460512.

The previous prime is 9000899. The next prime is 9000907. The reversal of 9000902 is 2090009.

9000902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19688 + ... + 20139.

It is an arithmetic number, because the mean of its divisors is an integer number (1702647).

Almost surely, 2^9000902 is an apocalyptic number.

9000902 is a deficient number, since it is larger than the sum of its proper divisors (4620274).

9000902 is a wasteful number, since it uses less digits than its factorization.

9000902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39942.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 9000902 is about 3000.1503295668. The cubic root of 9000902 is about 208.0153310938.

The spelling of 9000902 in words is "nine million, nine hundred two", and thus it is an aban number.