83954994 has 16 divisors (see below), whose sum is σ = 170756640. Its totient is φ = 27510560.

The previous prime is 83954951. The next prime is 83955023. The reversal of 83954994 is 49945938.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118227 + ... + 118934.

It is an arithmetic number, because the mean of its divisors is an integer number (10672290).

Almost surely, 2^83954994 is an apocalyptic number.

83954994 is an abundant number, since it is smaller than the sum of its proper divisors (86801646).

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

83954994 is a wasteful number, since it uses less digits than its factorization.

83954994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237225.

The product of its digits is 1399680, while the sum is 51.

The square root of 83954994 is about 9162.6957823558. The cubic root of 83954994 is about 437.8736838892.

It can be divided in two parts, 83954 and 994, that added together give a palindrome (84948).

The spelling of 83954994 in words is "eighty-three million, nine hundred fifty-four thousand, nine hundred ninety-four".