84376986 has 32 divisors (see below), whose sum is σ = 180303360. Its totient is φ = 26245296.

The previous prime is 84376939. The next prime is 84376991. The reversal of 84376986 is 68967348.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2115 + ... + 13161.

It is an arithmetic number, because the mean of its divisors is an integer number (5634480).

Almost surely, 2^84376986 is an apocalyptic number.

84376986 is an abundant number, since it is smaller than the sum of its proper divisors (95926374).

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

84376986 is a wasteful number, since it uses less digits than its factorization.

84376986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11138.

The product of its digits is 1741824, while the sum is 51.

The square root of 84376986 is about 9185.6946389481. The cubic root of 84376986 is about 438.6061019489.

The spelling of 84376986 in words is "eighty-four million, three hundred seventy-six thousand, nine hundred eighty-six".