39104445 has 8 divisors (see below), whose sum is σ = 62567136. Its totient is φ = 20855696.

The previous prime is 39104411. The next prime is 39104459. The reversal of 39104445 is 54440193.

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 39104445 - 2¹⁸ = 38842301 is a prime.

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, 1303467 + ... + 1303496.

It is an arithmetic number, because the mean of its divisors is an integer number (7820892).

Almost surely, 2^39104445 is an apocalyptic number.

It is an amenable number.

39104445 is a deficient number, since it is larger than the sum of its proper divisors (23462691).

39104445 is a wasteful number, since it uses less digits than its factorization.

39104445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606971.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 39104445 is about 6253.3546996792. The cubic root of 39104445 is about 339.4236052942.

The spelling of 39104445 in words is "thirty-nine million, one hundred four thousand, four hundred forty-five".