981952 has 28 divisors (see below), whose sum is σ = 1986280. Its totient is φ = 481536.

The previous prime is 981949. The next prime is 981961. The reversal of 981952 is 259189.

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, 4174 + ... + 4402.

2⁹⁸¹⁹⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 981952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (993140).

981952 is an abundant number, since it is smaller than the sum of its proper divisors (1004328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

981952 is a wasteful number, since it uses less digits than its factorization.

981952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 298 counting only the distinct ones).

The product of its digits is 6480, while the sum is 34.

The square root of 981952 is about 990.9349120906. The cubic root of 981952 is about 99.3947440431.

The spelling of 981952 in words is "nine hundred eighty-one thousand, nine hundred fifty-two".