900000846 has 12 divisors (see below), whose sum is σ = 1950001872. Its totient is φ = 300000276.

The previous prime is 900000781. The next prime is 900000847. The reversal of 900000846 is 648000009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900000847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25000006 + ... + 25000041.

It is an arithmetic number, because the mean of its divisors is an integer number (162500156).

Almost surely, 2^900000846 is an apocalyptic number.

900000846 is an abundant number, since it is smaller than the sum of its proper divisors (1050001026).

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

900000846 is a wasteful number, since it uses less digits than its factorization.

900000846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50000055 (or 50000052 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 900000846 is about 30000.0140999967. The cubic root of 900000846 is about 965.4896871255.

The spelling of 900000846 in words is "nine hundred million, eight hundred forty-six", and thus it is an aban number.