83918094 has 32 divisors (see below), whose sum is σ = 182365344. Its totient is φ = 25589760.

The previous prime is 83918089. The next prime is 83918111. The reversal of 83918094 is 49081938.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4054 + ... + 13574.

It is an arithmetic number, because the mean of its divisors is an integer number (5698917).

Almost surely, 2^83918094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83918094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91182672).

83918094 is an abundant number, since it is smaller than the sum of its proper divisors (98447250).

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

83918094 is a wasteful number, since it uses less digits than its factorization.

83918094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9652.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 83918094 is about 9160.6819615136. The cubic root of 83918094 is about 437.8095228988.

The spelling of 83918094 in words is "eighty-three million, nine hundred eighteen thousand, ninety-four".