32986044 has 72 divisors (see below), whose sum is σ = 102633440. Its totient is φ = 8698752.

The previous prime is 32986039. The next prime is 32986061. The reversal of 32986044 is 44068923.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1759 + ... + 8310.

Almost surely, 2^32986044 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 32986044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51316720).

32986044 is an abundant number, since it is smaller than the sum of its proper divisors (69647396).

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

32986044 is a wasteful number, since it uses less digits than its factorization.

32986044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10099 (or 10094 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 32986044 is about 5743.3478041992. The cubic root of 32986044 is about 320.7082101097.

The spelling of 32986044 in words is "thirty-two million, nine hundred eighty-six thousand, forty-four".