84470716 has 12 divisors (see below), whose sum is σ = 161262360. Its totient is φ = 38395760.

The previous prime is 84470681. The next prime is 84470723. The reversal of 84470716 is 61707448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959851 + ... + 959938.

It is an arithmetic number, because the mean of its divisors is an integer number (13438530).

Almost surely, 2^84470716 is an apocalyptic number.

It is an amenable number.

84470716 is a deficient number, since it is larger than the sum of its proper divisors (76791644).

84470716 is a wasteful number, since it uses less digits than its factorization.

84470716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919804 (or 1919802 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 84470716 is about 9190.7951777852. The cubic root of 84470716 is about 438.7684500755.

The spelling of 84470716 in words is "eighty-four million, four hundred seventy thousand, seven hundred sixteen".