39044245 has 8 divisors (see below), whose sum is σ = 47222784. Its totient is φ = 30988944.

The previous prime is 39044231. The next prime is 39044267. The reversal of 39044245 is 54244093.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39044245 - 2¹¹ = 39042197 is a prime.

It is a Duffinian number.

It is a congruent 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, 30109 + ... + 31378.

It is an arithmetic number, because the mean of its divisors is an integer number (5902848).

Almost surely, 2^39044245 is an apocalyptic number.

It is an amenable number.

39044245 is a deficient number, since it is larger than the sum of its proper divisors (8178539).

39044245 is a wasteful number, since it uses less digits than its factorization.

39044245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61619.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 39044245 is about 6248.5394293387. The cubic root of 39044245 is about 339.2493386988.

The spelling of 39044245 in words is "thirty-nine million, forty-four thousand, two hundred forty-five".