84847244 has 6 divisors (see below), whose sum is σ = 148482684. Its totient is φ = 42423620.

The previous prime is 84847241. The next prime is 84847249. The reversal of 84847244 is 44274848.

It is not an unprimeable number, because it can be changed into a prime (84847241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10605902 + ... + 10605909.

It is an arithmetic number, because the mean of its divisors is an integer number (24747114).

Almost surely, 2^84847244 is an apocalyptic number.

It is an amenable number.

84847244 is a deficient number, since it is larger than the sum of its proper divisors (63635440).

84847244 is a wasteful number, since it uses less digits than its factorization.

84847244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21211815 (or 21211813 counting only the distinct ones).

The product of its digits is 229376, while the sum is 41.

The square root of 84847244 is about 9211.2563746755. The cubic root of 84847244 is about 439.4194202126.

The spelling of 84847244 in words is "eighty-four million, eight hundred forty-seven thousand, two hundred forty-four".