84739344 has 20 divisors (see below), whose sum is σ = 218910096. Its totient is φ = 28246432.

The previous prime is 84739289. The next prime is 84739351. The reversal of 84739344 is 44393748.

It is a junction number, because it is equal to n+sod(n) for n = 84739296 and 84739305.

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, 882654 + ... + 882749.

Almost surely, 2^84739344 is an apocalyptic number.

It is an amenable number.

84739344 is an abundant number, since it is smaller than the sum of its proper divisors (134170752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84739344 is a wasteful number, since it uses less digits than its factorization.

84739344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765414 (or 1765408 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 84739344 is about 9205.3975470916. The cubic root of 84739344 is about 439.2330717197.

The spelling of 84739344 in words is "eighty-four million, seven hundred thirty-nine thousand, three hundred forty-four".