32989884 has 12 divisors (see below), whose sum is σ = 76976424. Its totient is φ = 10996624.

The previous prime is 32989841. The next prime is 32989949. The reversal of 32989884 is 48898923.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374567 + ... + 1374590.

It is an arithmetic number, because the mean of its divisors is an integer number (6414702).

Almost surely, 2^32989884 is an apocalyptic number.

It is an amenable number.

32989884 is an abundant number, since it is smaller than the sum of its proper divisors (43986540).

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

32989884 is a wasteful number, since it uses less digits than its factorization.

32989884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749164 (or 2749162 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 32989884 is about 5743.6820942667. The cubic root of 32989884 is about 320.7206544810.

The spelling of 32989884 in words is "thirty-two million, nine hundred eighty-nine thousand, eight hundred eighty-four".