83982228 has 36 divisors (see below), whose sum is σ = 215396160. Its totient is φ = 25448720.

The previous prime is 83982221. The next prime is 83982251. The reversal of 83982228 is 82228938.

It is a self number, because there is not a number n which added to its sum of digits gives 83982228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83982221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27468 + ... + 30371.

Almost surely, 2^83982228 is an apocalyptic number.

It is an amenable number.

83982228 is an abundant number, since it is smaller than the sum of its proper divisors (131413932).

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

83982228 is a wasteful number, since it uses less digits than its factorization.

83982228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57868 (or 57855 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 83982228 is about 9164.1817965381. The cubic root of 83982228 is about 437.9210257730.

The spelling of 83982228 in words is "eighty-three million, nine hundred eighty-two thousand, two hundred twenty-eight".