84866982 has 16 divisors (see below), whose sum is σ = 172517232. Its totient is φ = 27825120.

The previous prime is 84866927. The next prime is 84866989. The reversal of 84866982 is 28966848.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84866989) 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, 115573 + ... + 116304.

It is an arithmetic number, because the mean of its divisors is an integer number (10782327).

Almost surely, 2^84866982 is an apocalyptic number.

84866982 is an abundant number, since it is smaller than the sum of its proper divisors (87650250).

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

84866982 is a wasteful number, since it uses less digits than its factorization.

84866982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231943.

The product of its digits is 1327104, while the sum is 51.

The square root of 84866982 is about 9212.3277188776. The cubic root of 84866982 is about 439.4534915925.

The spelling of 84866982 in words is "eighty-four million, eight hundred sixty-six thousand, nine hundred eighty-two".