900894 has 16 divisors (see below), whose sum is σ = 1836432. Its totient is φ = 294528.

The previous prime is 900869. The next prime is 900917. The reversal of 900894 is 498009.

It is a congruent number.

It is an unprimeable number.

900894 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099 + ... + 1734.

It is an arithmetic number, because the mean of its divisors is an integer number (114777).

2⁹⁰⁰⁸⁹⁴ is an apocalyptic number.

900894 is an abundant number, since it is smaller than the sum of its proper divisors (935538).

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

900894 is a wasteful number, since it uses less digits than its factorization.

900894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 900894 is about 949.1543604704. The cubic root of 900894 is about 96.5808963076.

The spelling of 900894 in words is "nine hundred thousand, eight hundred ninety-four".