84309124 has 9 divisors (see below), whose sum is σ = 147573111. Its totient is φ = 42145380.

The previous prime is 84309109. The next prime is 84309133. The reversal of 84309124 is 42190348.

The square root of 84309124 is 9182.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16069 + ... + 20659.

Almost surely, 2^84309124 is an apocalyptic number.

84309124 is the 9182-nd square number.

It is an amenable number.

84309124 is a deficient number, since it is larger than the sum of its proper divisors (63263987).

84309124 is an frugal number, since it uses more digits than its factorization.

84309124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9186 (or 4593 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The cubic root of 84309124 is about 438.4884842908.

The spelling of 84309124 in words is "eighty-four million, three hundred nine thousand, one hundred twenty-four".