83339844 has 24 divisors (see below), whose sum is σ = 222239808. Its totient is φ = 23811360.

The previous prime is 83339843. The next prime is 83339849. The reversal of 83339844 is 44893338.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 83339796 and 83339805.

It is not an unprimeable number, because it can be changed into a prime (83339843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495987 + ... + 496154.

It is an arithmetic number, because the mean of its divisors is an integer number (9259992).

Almost surely, 2^83339844 is an apocalyptic number.

83339844 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

83339844 is an abundant number, since it is smaller than the sum of its proper divisors (138899964).

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

83339844 is a wasteful number, since it uses less digits than its factorization.

83339844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992155 (or 992153 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 83339844 is about 9129.0658886876. The cubic root of 83339844 is about 436.8016072543.

The spelling of 83339844 in words is "eighty-three million, three hundred thirty-nine thousand, eight hundred forty-four".