32249964 has 12 divisors (see below), whose sum is σ = 75249944. Its totient is φ = 10749984.

The previous prime is 32249963. The next prime is 32249983. The reversal of 32249964 is 46994223.

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

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (32249963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1343737 + ... + 1343760.

Almost surely, 2^32249964 is an apocalyptic number.

It is an amenable number.

32249964 is an abundant number, since it is smaller than the sum of its proper divisors (42999980).

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

32249964 is a wasteful number, since it uses less digits than its factorization.

32249964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687504 (or 2687502 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 32249964 is about 5678.9051761761. The cubic root of 32249964 is about 318.3047195818.

The spelling of 32249964 in words is "thirty-two million, two hundred forty-nine thousand, nine hundred sixty-four".