32868988 has 12 divisors (see below), whose sum is σ = 58030560. Its totient is φ = 16288832.

The previous prime is 32868971. The next prime is 32868991. The reversal of 32868988 is 88986823.

It is a happy number.

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, 35908 + ... + 36811.

It is an arithmetic number, because the mean of its divisors is an integer number (4835880).

Almost surely, 2^32868988 is an apocalyptic number.

It is an amenable number.

32868988 is a deficient number, since it is larger than the sum of its proper divisors (25161572).

32868988 is a wasteful number, since it uses less digits than its factorization.

32868988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72836 (or 72834 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 52.

The square root of 32868988 is about 5733.1481753047. The cubic root of 32868988 is about 320.3283998437.

It can be divided in two parts, 32868 and 988, that added together give a square (33856 = 184²).

The spelling of 32868988 in words is "thirty-two million, eight hundred sixty-eight thousand, nine hundred eighty-eight".