84932470 has 48 divisors (see below), whose sum is σ = 184452768. Its totient is φ = 27578880.

The previous prime is 84932453. The next prime is 84932509. The reversal of 84932470 is 7423948.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23590 + ... + 26950.

It is an arithmetic number, because the mean of its divisors is an integer number (3842766).

Almost surely, 2^84932470 is an apocalyptic number.

84932470 is an abundant number, since it is smaller than the sum of its proper divisors (99520298).

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

84932470 is a wasteful number, since it uses less digits than its factorization.

84932470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413 (or 3394 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 84932470 is about 9215.8814011466. The cubic root of 84932470 is about 439.5664979714.

The spelling of 84932470 in words is "eighty-four million, nine hundred thirty-two thousand, four hundred seventy".