89982036 has 48 divisors (see below), whose sum is σ = 235580800. Its totient is φ = 29699136.

The previous prime is 89982023. The next prime is 89982059. The reversal of 89982036 is 63028998.

It is a junction number, because it is equal to n+sod(n) for n = 89981982 and 89982000.

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, 7080 + ... + 15168.

Almost surely, 2^89982036 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 89982036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117790400).

89982036 is an abundant number, since it is smaller than the sum of its proper divisors (145598764).

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

89982036 is a wasteful number, since it uses less digits than its factorization.

89982036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8205 (or 8197 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 89982036 is about 9485.8861473244. The cubic root of 89982036 is about 448.1106563921.

The spelling of 89982036 in words is "eighty-nine million, nine hundred eighty-two thousand, thirty-six".