39398125 has 30 divisors (see below), whose sum is σ = 53453202. Its totient is φ = 29016000.

The previous prime is 39398087. The next prime is 39398147. The reversal of 39398125 is 52189393.

It can be written as a sum of positive squares in 15 ways, for example, as 36796356 + 2601769 = 6066^2 + 1613^2 .

It is not a de Polignac number, because 39398125 - 2⁷ = 39397997 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 29 ways as a sum of consecutive naturals, for example, 105439 + ... + 105811.

Almost surely, 2^39398125 is an apocalyptic number.

It is an amenable number.

39398125 is a deficient number, since it is larger than the sum of its proper divisors (14055077).

39398125 is an equidigital number, since it uses as much as digits as its factorization.

39398125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 391 counting only the distinct ones).

The product of its digits is 58320, while the sum is 40.

The square root of 39398125 is about 6276.7925726441. The cubic root of 39398125 is about 340.2711936653.

The spelling of 39398125 in words is "thirty-nine million, three hundred ninety-eight thousand, one hundred twenty-five".