981862 has 24 divisors (see below), whose sum is σ = 1760616. Its totient is φ = 409248.

The previous prime is 981823. The next prime is 981887. The reversal of 981862 is 268189.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4098 + ... + 4330.

It is an arithmetic number, because the mean of its divisors is an integer number (73359).

2⁹⁸¹⁸⁶² is an apocalyptic number.

981862 is a deficient number, since it is larger than the sum of its proper divisors (778754).

981862 is a wasteful number, since it uses less digits than its factorization.

981862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 285 counting only the distinct ones).

The product of its digits is 6912, while the sum is 34.

The square root of 981862 is about 990.8894993893. The cubic root of 981862 is about 99.3917073026.

The spelling of 981862 in words is "nine hundred eighty-one thousand, eight hundred sixty-two".