981274 has 48 divisors (see below), whose sum is σ = 1969920. Its totient is φ = 362880.

The previous prime is 981271. The next prime is 981283. The reversal of 981274 is 472189.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31639 + ... + 31669.

It is an arithmetic number, because the mean of its divisors is an integer number (41040).

2⁹⁸¹²⁷⁴ is an apocalyptic number.

981274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

981274 is a wasteful number, since it uses less digits than its factorization.

981274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 76 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 981274 is about 990.5927518410. The cubic root of 981274 is about 99.3718626965.

The spelling of 981274 in words is "nine hundred eighty-one thousand, two hundred seventy-four".