892990 has 16 divisors (see below), whose sum is σ = 1837152. Its totient is φ = 306144.

The previous prime is 892987. The next prime is 892999. The reversal of 892990 is 99298.

892990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×892990² = 1594862280200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (892999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6309 + ... + 6448.

It is an arithmetic number, because the mean of its divisors is an integer number (114822).

2⁸⁹²⁹⁹⁰ is an apocalyptic number.

892990 is an abundant number, since it is smaller than the sum of its proper divisors (944162).

It is a weird number, because it is abundant, but not a pseudoperfect number.

892990 is a wasteful number, since it uses less digits than its factorization.

892990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12771.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 892990 is about 944.9814813000. The cubic root of 892990 is about 96.2976151657.

The spelling of 892990 in words is "eight hundred ninety-two thousand, nine hundred ninety".