38103748 has 12 divisors (see below), whose sum is σ = 67431420. Its totient is φ = 18837632.

The previous prime is 38103733. The next prime is 38103761. The reversal of 38103748 is 84730183.

It can be written as a sum of positive squares in 2 ways, for example, as 21603904 + 16499844 = 4648^2 + 4062^2 .

It is a super-2 number, since 2×38103748² = 2903791223295008, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 53161 + ... + 53872.

It is an arithmetic number, because the mean of its divisors is an integer number (5619285).

Almost surely, 2^38103748 is an apocalyptic number.

It is an amenable number.

38103748 is a deficient number, since it is larger than the sum of its proper divisors (29327672).

38103748 is a wasteful number, since it uses less digits than its factorization.

38103748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107126 (or 107124 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 38103748 is about 6172.8233410653. The cubic root of 38103748 is about 336.5032260082.

The spelling of 38103748 in words is "thirty-eight million, one hundred three thousand, seven hundred forty-eight".