39244372 has 12 divisors (see below), whose sum is σ = 69449940. Its totient is φ = 19401536.

The previous prime is 39244349. The next prime is 39244391. The reversal of 39244372 is 27344293.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25361296 + 13883076 = 5036^2 + 3726^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54763 + ... + 55474.

It is an arithmetic number, because the mean of its divisors is an integer number (5787495).

Almost surely, 2^39244372 is an apocalyptic number.

It is an amenable number.

39244372 is a deficient number, since it is larger than the sum of its proper divisors (30205568).

39244372 is a wasteful number, since it uses less digits than its factorization.

39244372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110330 (or 110328 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 39244372 is about 6264.5328636699. The cubic root of 39244372 is about 339.8279752616.

The spelling of 39244372 in words is "thirty-nine million, two hundred forty-four thousand, three hundred seventy-two".