84070922 has 16 divisors (see below), whose sum is σ = 136380552. Its totient is φ = 38638080.

The previous prime is 84070901. The next prime is 84070939. The reversal of 84070922 is 22907048.

It can be written as a sum of positive squares in 4 ways, for example, as 63377521 + 20693401 = 7961^2 + 4549^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443 + ... + 12974.

Almost surely, 2^84070922 is an apocalyptic number.

84070922 is a deficient number, since it is larger than the sum of its proper divisors (52309630).

84070922 is a wasteful number, since it uses less digits than its factorization.

84070922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13673.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 84070922 is about 9169.0196858770. The cubic root of 84070922 is about 438.0751349737.

The spelling of 84070922 in words is "eighty-four million, seventy thousand, nine hundred twenty-two".