39444010 has 16 divisors (see below), whose sum is σ = 71080416. Its totient is φ = 15759568.

The previous prime is 39444001. The next prime is 39444023. The reversal of 39444010 is 1044493.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10209 + ... + 13531.

It is an arithmetic number, because the mean of its divisors is an integer number (4442526).

Almost surely, 2^39444010 is an apocalyptic number.

39444010 is a deficient number, since it is larger than the sum of its proper divisors (31636406).

39444010 is a wasteful number, since it uses less digits than its factorization.

39444010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4517.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 39444010 is about 6280.4466401682. The cubic root of 39444010 is about 340.4032412884.

The spelling of 39444010 in words is "thirty-nine million, four hundred forty-four thousand, ten".