83040894 has 24 divisors (see below), whose sum is σ = 180286392. Its totient is φ = 27624240.

The previous prime is 83040889. The next prime is 83040901. The reversal of 83040894 is 49804038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5004 + ... + 13824.

It is an arithmetic number, because the mean of its divisors is an integer number (7511933).

Almost surely, 2^83040894 is an apocalyptic number.

83040894 is an abundant number, since it is smaller than the sum of its proper divisors (97245498).

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

83040894 is a wasteful number, since it uses less digits than its factorization.

83040894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9352 (or 9349 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 83040894 is about 9112.6776525893. The cubic root of 83040894 is about 436.2786949486.

The spelling of 83040894 in words is "eighty-three million, forty thousand, eight hundred ninety-four".