84246944 has 12 divisors (see below), whose sum is σ = 165861234. Its totient is φ = 42123456.

The previous prime is 84246937. The next prime is 84246949. The reversal of 84246944 is 44964248.

It can be written as a sum of positive squares in only one way, i.e., 67436944 + 16810000 = 8212^2 + 4100^2 .

It is not an unprimeable number, because it can be changed into a prime (84246949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1316327 + ... + 1316390.

Almost surely, 2^84246944 is an apocalyptic number.

It is an amenable number.

84246944 is a deficient number, since it is larger than the sum of its proper divisors (81614290).

84246944 is a wasteful number, since it uses less digits than its factorization.

84246944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632727 (or 2632719 counting only the distinct ones).

The product of its digits is 221184, while the sum is 41.

The square root of 84246944 is about 9178.6134029057. The cubic root of 84246944 is about 438.3806591890.

The spelling of 84246944 in words is "eighty-four million, two hundred forty-six thousand, nine hundred forty-four".