39306485 has 16 divisors (see below), whose sum is σ = 48287664. Its totient is φ = 30707712.

The previous prime is 39306479. The next prime is 39306493. The reversal of 39306485 is 58460393.

It can be written as a sum of positive squares in 8 ways, for example, as 6105841 + 33200644 = 2471^2 + 5762^2 .

It is a cyclic number.

It is not a de Polignac number, because 39306485 - 2⁸ = 39306229 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 15 ways as a sum of consecutive naturals, for example, 40769 + ... + 41721.

It is an arithmetic number, because the mean of its divisors is an integer number (3017979).

Almost surely, 2^39306485 is an apocalyptic number.

It is an amenable number.

39306485 is a deficient number, since it is larger than the sum of its proper divisors (8981179).

39306485 is a wasteful number, since it uses less digits than its factorization.

39306485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 39306485 is about 6269.4884161309. The cubic root of 39306485 is about 340.0071653623.

The spelling of 39306485 in words is "thirty-nine million, three hundred six thousand, four hundred eighty-five".