890132 has 6 divisors (see below), whose sum is σ = 1557738. Its totient is φ = 445064.

The previous prime is 890129. The next prime is 890147. The reversal of 890132 is 231098.

It can be written as a sum of positive squares in only one way, i.e., 839056 + 51076 = 916^2 + 226^2 .

It is a junction number, because it is equal to n+sod(n) for n = 890098 and 890107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111263 + ... + 111270.

It is an arithmetic number, because the mean of its divisors is an integer number (259623).

2⁸⁹⁰¹³² is an apocalyptic number.

It is an amenable number.

890132 is a deficient number, since it is larger than the sum of its proper divisors (667606).

890132 is a wasteful number, since it uses less digits than its factorization.

890132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222537 (or 222535 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 890132 is about 943.4680704719. The cubic root of 890132 is about 96.1947723872.

The spelling of 890132 in words is "eight hundred ninety thousand, one hundred thirty-two".