38261425 has 6 divisors (see below), whose sum is σ = 47444198. Its totient is φ = 30609120.

The previous prime is 38261413. The next prime is 38261449. The reversal of 38261425 is 52416283.

38261425 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 3 ways, for example, as 3297856 + 34963569 = 1816^2 + 5913^2 .

It is not a de Polignac number, because 38261425 - 2⁵ = 38261393 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 765204 + ... + 765253.

Almost surely, 2^38261425 is an apocalyptic number.

It is an amenable number.

38261425 is a deficient number, since it is larger than the sum of its proper divisors (9182773).

38261425 is a wasteful number, since it uses less digits than its factorization.

38261425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530467 (or 1530462 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 38261425 is about 6185.5820259697. The cubic root of 38261425 is about 336.9667482094.

The spelling of 38261425 in words is "thirty-eight million, two hundred sixty-one thousand, four hundred twenty-five".