900838 has 8 divisors (see below), whose sum is σ = 1364688. Its totient is φ = 445944.

The previous prime is 900821. The next prime is 900863. The reversal of 900838 is 838009.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1981 + ... + 2392.

It is an arithmetic number, because the mean of its divisors is an integer number (170586).

2⁹⁰⁰⁸³⁸ is an apocalyptic number.

900838 is a deficient number, since it is larger than the sum of its proper divisors (463850).

900838 is a wasteful number, since it uses less digits than its factorization.

900838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4478.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 900838 is about 949.1248600685. The cubic root of 900838 is about 96.5788950946.

The spelling of 900838 in words is "nine hundred thousand, eight hundred thirty-eight".