39948925 has 24 divisors (see below), whose sum is σ = 53845760. Its totient is φ = 29289600.

The previous prime is 39948917. The next prime is 39948943. The reversal of 39948925 is 52984993.

39948925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39948925 - 2³ = 39948917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13369 + ... + 16081.

Almost surely, 2^39948925 is an apocalyptic number.

It is an amenable number.

39948925 is a deficient number, since it is larger than the sum of its proper divisors (13896835).

39948925 is a wasteful number, since it uses less digits than its factorization.

39948925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773 (or 2768 counting only the distinct ones).

The product of its digits is 699840, while the sum is 49.

The square root of 39948925 is about 6320.5161972738. The cubic root of 39948925 is about 341.8495656342.

The spelling of 39948925 in words is "thirty-nine million, nine hundred forty-eight thousand, nine hundred twenty-five".