83918802 has 32 divisors (see below), whose sum is σ = 184451904. Its totient is φ = 25241600.

The previous prime is 83918797. The next prime is 83918803. The reversal of 83918802 is 20881938.

It is not an unprimeable number, because it can be changed into a prime (83918803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4402 + ... + 13682.

It is an arithmetic number, because the mean of its divisors is an integer number (5764122).

Almost surely, 2^83918802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83918802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92225952).

83918802 is an abundant number, since it is smaller than the sum of its proper divisors (100533102).

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

83918802 is a wasteful number, since it uses less digits than its factorization.

83918802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9434.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 83918802 is about 9160.7206048433. The cubic root of 83918802 is about 437.8107541321.

The spelling of 83918802 in words is "eighty-three million, nine hundred eighteen thousand, eight hundred two".