890212 has 6 divisors (see below), whose sum is σ = 1557878. Its totient is φ = 445104.

The previous prime is 890177. The next prime is 890221. The reversal of 890212 is 212098.

890212 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 only one way, i.e., 682276 + 207936 = 826^2 + 456^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111273 + ... + 111280.

2⁸⁹⁰²¹² is an apocalyptic number.

It is an amenable number.

890212 is a deficient number, since it is larger than the sum of its proper divisors (667666).

890212 is a wasteful number, since it uses less digits than its factorization.

890212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222557 (or 222555 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 890212 is about 943.5104662907. The cubic root of 890212 is about 96.1976541138.

The spelling of 890212 in words is "eight hundred ninety thousand, two hundred twelve".