84434704 has 10 divisors (see below), whose sum is σ = 163592270. Its totient is φ = 42217344.

The previous prime is 84434681. The next prime is 84434711. The reversal of 84434704 is 40743448.

It can be written as a sum of positive squares in only one way, i.e., 69689104 + 14745600 = 8348^2 + 3840^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 84434704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2638569 + ... + 2638600.

It is an arithmetic number, because the mean of its divisors is an integer number (16359227).

Almost surely, 2^84434704 is an apocalyptic number.

It is an amenable number.

84434704 is a deficient number, since it is larger than the sum of its proper divisors (79157566).

84434704 is a wasteful number, since it uses less digits than its factorization.

84434704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277177 (or 5277171 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 34.

The square root of 84434704 is about 9188.8358348596. The cubic root of 84434704 is about 438.7060885213.

The spelling of 84434704 in words is "eighty-four million, four hundred thirty-four thousand, seven hundred four".