83941900 has 108 divisors (see below), whose sum is σ = 218090208. Its totient is φ = 27941760.

The previous prime is 83941889. The next prime is 83941901. The reversal of 83941900 is 914938.

It is a super-2 number, since 2×83941900² = 14092485151220000, which contains 22 as substring.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (83941901) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 181069 + ... + 181531.

Almost surely, 2^83941900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83941900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109045104).

83941900 is an abundant number, since it is smaller than the sum of its proper divisors (134148308).

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

83941900 is a wasteful number, since it uses less digits than its factorization.

83941900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 83941900 is about 9161.9812267871. The cubic root of 83941900 is about 437.8509184533.

The spelling of 83941900 in words is "eighty-three million, nine hundred forty-one thousand, nine hundred".