84305392 has 20 divisors (see below), whose sum is σ = 164442600. Its totient is φ = 41868608.

The previous prime is 84305387. The next prime is 84305401. The reversal of 84305392 is 29350348.

It is a happy number.

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, 15298 + ... + 20065.

It is an arithmetic number, because the mean of its divisors is an integer number (8222130).

Almost surely, 2^84305392 is an apocalyptic number.

It is an amenable number.

84305392 is a deficient number, since it is larger than the sum of its proper divisors (80137208).

84305392 is a wasteful number, since it uses less digits than its factorization.

84305392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35520 (or 35514 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 84305392 is about 9181.7967740525. The cubic root of 84305392 is about 438.4820141995.

The spelling of 84305392 in words is "eighty-four million, three hundred five thousand, three hundred ninety-two".