32486868 has 18 divisors (see below), whose sum is σ = 82119674. Its totient is φ = 10828944.

The previous prime is 32486849. The next prime is 32486891. The reversal of 32486868 is 86868423.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24088464 + 8398404 = 4908^2 + 2898^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 451171 + ... + 451242.

Almost surely, 2^32486868 is an apocalyptic number.

It is an amenable number.

32486868 is an abundant number, since it is smaller than the sum of its proper divisors (49632806).

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

32486868 is a wasteful number, since it uses less digits than its factorization.

32486868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902423 (or 902418 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 32486868 is about 5699.7252565365. The cubic root of 32486868 is about 319.0822270775.

The spelling of 32486868 in words is "thirty-two million, four hundred eighty-six thousand, eight hundred sixty-eight".