84470522 has 8 divisors (see below), whose sum is σ = 126795456. Its totient is φ = 42205372.

The previous prime is 84470521. The next prime is 84470527. The reversal of 84470522 is 22507448.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (84470521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11228 + ... + 17175.

It is an arithmetic number, because the mean of its divisors is an integer number (15849432).

Almost surely, 2^84470522 is an apocalyptic number.

84470522 is a deficient number, since it is larger than the sum of its proper divisors (42324934).

84470522 is a wasteful number, since it uses less digits than its factorization.

84470522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29892.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 84470522 is about 9190.7846237413. The cubic root of 84470522 is about 438.7681141754.

The spelling of 84470522 in words is "eighty-four million, four hundred seventy thousand, five hundred twenty-two".