38836925 has 12 divisors (see below), whose sum is σ = 50991156. Its totient is φ = 29241600.

The previous prime is 38836913. The next prime is 38836951. The reversal of 38836925 is 52963883.

38836925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1223236 + 37613689 = 1106^2 + 6133^2 .

It is not a de Polignac number, because 38836925 - 2¹⁴ = 38820541 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 45266 + ... + 46115.

It is an arithmetic number, because the mean of its divisors is an integer number (4249263).

Almost surely, 2^38836925 is an apocalyptic number.

It is an amenable number.

38836925 is a deficient number, since it is larger than the sum of its proper divisors (12154231).

38836925 is a wasteful number, since it uses less digits than its factorization.

38836925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91408 (or 91403 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 38836925 is about 6231.9278718547. The cubic root of 38836925 is about 338.6478157498.

The spelling of 38836925 in words is "thirty-eight million, eight hundred thirty-six thousand, nine hundred twenty-five".