89036412 has 48 divisors (see below), whose sum is σ = 222082560. Its totient is φ = 27665152.

The previous prime is 89036407. The next prime is 89036509. The reversal of 89036412 is 21463098.

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, 19789 + ... + 23867.

It is an arithmetic number, because the mean of its divisors is an integer number (4626720).

Almost surely, 2^89036412 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 89036412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111041280).

89036412 is an abundant number, since it is smaller than the sum of its proper divisors (133046148).

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

89036412 is a wasteful number, since it uses less digits than its factorization.

89036412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4210 (or 4208 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 89036412 is about 9435.9107668523. The cubic root of 89036412 is about 446.5353890090.

The spelling of 89036412 in words is "eighty-nine million, thirty-six thousand, four hundred twelve".