39444704 has 24 divisors (see below), whose sum is σ = 83631240. Its totient is φ = 18205056.

The previous prime is 39444683. The next prime is 39444707. The reversal of 39444704 is 40744493.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39444707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46994 + ... + 47825.

It is an arithmetic number, because the mean of its divisors is an integer number (3484635).

Almost surely, 2^39444704 is an apocalyptic number.

It is an amenable number.

39444704 is an abundant number, since it is smaller than the sum of its proper divisors (44186536).

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

39444704 is a wasteful number, since it uses less digits than its factorization.

39444704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94842 (or 94834 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 39444704 is about 6280.5018907727. The cubic root of 39444704 is about 340.4052376918.

The spelling of 39444704 in words is "thirty-nine million, four hundred forty-four thousand, seven hundred four".