84372966 has 48 divisors (see below), whose sum is σ = 189968064. Its totient is φ = 27043632.

The previous prime is 84372961. The next prime is 84372971. The reversal of 84372966 is 66927348.

It is an interprime number because it is at equal distance from previous prime (84372961) and next prime (84372971).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84372961) 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, 51045 + ... + 52671.

It is an arithmetic number, because the mean of its divisors is an integer number (3957668).

It is a vampire number, since it can be written as 8643 ⋅ 9762 (with its own digits).

Almost surely, 2^84372966 is an apocalyptic number.

84372966 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

84372966 is an abundant number, since it is smaller than the sum of its proper divisors (105595098).

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

84372966 is a wasteful number, since it uses less digits than its factorization.

84372966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745 (or 1742 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 84372966 is about 9185.4758178333. The cubic root of 84372966 is about 438.5991362876.

The spelling of 84372966 in words is "eighty-four million, three hundred seventy-two thousand, nine hundred sixty-six".