84704122 has 8 divisors (see below), whose sum is σ = 128180916. Its totient is φ = 41977152.

The previous prime is 84704119. The next prime is 84704129. The reversal of 84704122 is 22140748.

It can be written as a sum of positive squares in 2 ways, for example, as 51538041 + 33166081 = 7179^2 + 5759^2 .

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 (84704129) 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, 187173 + ... + 187624.

Almost surely, 2^84704122 is an apocalyptic number.

84704122 is a deficient number, since it is larger than the sum of its proper divisors (43476794).

84704122 is a wasteful number, since it uses less digits than its factorization.

84704122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374912.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 84704122 is about 9203.4842315288. The cubic root of 84704122 is about 439.1722073857.

The spelling of 84704122 in words is "eighty-four million, seven hundred four thousand, one hundred twenty-two".