890938 has 8 divisors (see below), whose sum is σ = 1382580. Its totient is φ = 430080.

The previous prime is 890933. The next prime is 890941. The reversal of 890938 is 839098.

890938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 870489 + 20449 = 933^2 + 143^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 890897 and 890906.

It is not an unprimeable number, because it can be changed into a prime (890933) 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, 7623 + ... + 7738.

2⁸⁹⁰⁹³⁸ is an apocalyptic number.

890938 is a deficient number, since it is larger than the sum of its proper divisors (491642).

890938 is a wasteful number, since it uses less digits than its factorization.

890938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15392.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 890938 is about 943.8951212926. The cubic root of 890938 is about 96.2237978938.

The spelling of 890938 in words is "eight hundred ninety thousand, nine hundred thirty-eight".