32444012 has 12 divisors (see below), whose sum is σ = 56819616. Its totient is φ = 16209840.

The previous prime is 32443987. The next prime is 32444017. The reversal of 32444012 is 21044423.

It is a super-2 number, since 2×32444012² = 2105227829312288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32444017) 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, 5837 + ... + 9947.

It is an arithmetic number, because the mean of its divisors is an integer number (4734968).

Almost surely, 2^32444012 is an apocalyptic number.

It is an amenable number.

32444012 is a deficient number, since it is larger than the sum of its proper divisors (24375604).

32444012 is a wasteful number, since it uses less digits than its factorization.

32444012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6088 (or 6086 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 32444012 is about 5695.9645364065. The cubic root of 32444012 is about 318.9418564574.

Adding to 32444012 its reverse (21044423), we get a palindrome (53488435).

The spelling of 32444012 in words is "thirty-two million, four hundred forty-four thousand, twelve".