84704124 has 24 divisors (see below), whose sum is σ = 206236800. Its totient is φ = 27007024.

The previous prime is 84704119. The next prime is 84704129. The reversal of 84704124 is 42140748.

It is an interprime number because it is at equal distance from previous prime (84704119) and next prime (84704129).

It is a junction number, because it is equal to n+sod(n) for n = 84704091 and 84704100.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 153174 + ... + 153725.

It is an arithmetic number, because the mean of its divisors is an integer number (8593200).

Almost surely, 2^84704124 is an apocalyptic number.

It is an amenable number.

84704124 is an abundant number, since it is smaller than the sum of its proper divisors (121532676).

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

84704124 is a wasteful number, since it uses less digits than its factorization.

84704124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306929 (or 306927 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 84704124 is about 9203.4843401833. The cubic root of 84704124 is about 439.1722108422.

The spelling of 84704124 in words is "eighty-four million, seven hundred four thousand, one hundred twenty-four".