83898936 has 64 divisors (see below), whose sum is σ = 254246400. Its totient is φ = 25423200.

The previous prime is 83898929. The next prime is 83898953. The reversal of 83898936 is 63989838.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15280 + ... + 20031.

It is an arithmetic number, because the mean of its divisors is an integer number (3972600).

Almost surely, 2^83898936 is an apocalyptic number.

It is an amenable number.

83898936 is an abundant number, since it is smaller than the sum of its proper divisors (170347464).

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

83898936 is a wasteful number, since it uses less digits than its factorization.

83898936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35337 (or 35327 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 83898936 is about 9159.6362373186. The cubic root of 83898936 is about 437.7762039295.

The spelling of 83898936 in words is "eighty-three million, eight hundred ninety-eight thousand, nine hundred thirty-six".