83444634 has 64 divisors (see below), whose sum is σ = 228238080. Its totient is φ = 22006080.

The previous prime is 83444579. The next prime is 83444651. The reversal of 83444634 is 43644438.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3577 + ... + 13404.

It is an arithmetic number, because the mean of its divisors is an integer number (3566220).

Almost surely, 2^83444634 is an apocalyptic number.

83444634 is an abundant number, since it is smaller than the sum of its proper divisors (144793446).

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

83444634 is a wasteful number, since it uses less digits than its factorization.

83444634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17012 (or 17006 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 83444634 is about 9134.8034461613. The cubic root of 83444634 is about 436.9846060344.

The spelling of 83444634 in words is "eighty-three million, four hundred forty-four thousand, six hundred thirty-four".