32968989 has 12 divisors (see below), whose sum is σ = 47838336. Its totient is φ = 21879432.

The previous prime is 32968987. The next prime is 32968997. The reversal of 32968989 is 98986923.

It is not a de Polignac number, because 32968989 - 2¹ = 32968987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32968987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6207 + ... + 10220.

It is an arithmetic number, because the mean of its divisors is an integer number (3986528).

Almost surely, 2^32968989 is an apocalyptic number.

It is an amenable number.

32968989 is a deficient number, since it is larger than the sum of its proper divisors (14869347).

32968989 is a wasteful number, since it uses less digits than its factorization.

32968989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16656 (or 16653 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 32968989 is about 5741.8628510267. The cubic root of 32968989 is about 320.6529279276.

The spelling of 32968989 in words is "thirty-two million, nine hundred sixty-eight thousand, nine hundred eighty-nine".