38104225 has 12 divisors (see below), whose sum is σ = 50029164. Its totient is φ = 28689920.

The previous prime is 38104207. The next prime is 38104237. The reversal of 38104225 is 52240183.

It can be written as a sum of positive squares in 6 ways, for example, as 4359744 + 33744481 = 2088^2 + 5809^2 .

It is not a de Polignac number, because 38104225 - 2⁷ = 38104097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 38104225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44404 + ... + 45253.

It is an arithmetic number, because the mean of its divisors is an integer number (4169097).

Almost surely, 2^38104225 is an apocalyptic number.

It is an amenable number.

38104225 is a deficient number, since it is larger than the sum of its proper divisors (11924939).

38104225 is a wasteful number, since it uses less digits than its factorization.

38104225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89684 (or 89679 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 38104225 is about 6172.8619780455. The cubic root of 38104225 is about 336.5046301690.

The spelling of 38104225 in words is "thirty-eight million, one hundred four thousand, two hundred twenty-five".