39315345 has 8 divisors (see below), whose sum is σ = 62904576. Its totient is φ = 20968176.

The previous prime is 39315337. The next prime is 39315379. The reversal of 39315345 is 54351393.

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

It is not a de Polignac number, because 39315345 - 2³ = 39315337 is a prime.

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, 1310497 + ... + 1310526.

It is an arithmetic number, because the mean of its divisors is an integer number (7863072).

Almost surely, 2^39315345 is an apocalyptic number.

It is an amenable number.

39315345 is a deficient number, since it is larger than the sum of its proper divisors (23589231).

39315345 is a wasteful number, since it uses less digits than its factorization.

39315345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621031.

The product of its digits is 24300, while the sum is 33.

The square root of 39315345 is about 6270.1949730451. The cubic root of 39315345 is about 340.0327102324.

The spelling of 39315345 in words is "thirty-nine million, three hundred fifteen thousand, three hundred forty-five".