32989012 has 24 divisors (see below), whose sum is σ = 66504704. Its totient is φ = 14025312.

The previous prime is 32989003. The next prime is 32989043. The reversal of 32989012 is 21098923.

It is a super-2 number, since 2×32989012² = 2176549825472288, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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 7 ways as a sum of consecutive naturals, for example, 1083 + ... + 8194.

Almost surely, 2^32989012 is an apocalyptic number.

It is an amenable number.

32989012 is an abundant number, since it is smaller than the sum of its proper divisors (33515692).

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

32989012 is a wasteful number, since it uses less digits than its factorization.

32989012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9415 (or 9413 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 32989012 is about 5743.6061842713. The cubic root of 32989012 is about 320.7178286564.

The spelling of 32989012 in words is "thirty-two million, nine hundred eighty-nine thousand, twelve".