38368744 has 16 divisors (see below), whose sum is σ = 72029700. Its totient is φ = 19160832.

The previous prime is 38368739. The next prime is 38368753. The reversal of 38368744 is 44786383.

It is a happy number.

38368744 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 2 ways, for example, as 25623844 + 12744900 = 5062^2 + 3570^2 .

It is a super-2 number, since 2×38368744² = 2944321032275072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38368744.

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 3 ways as a sum of consecutive naturals, for example, 5362 + ... + 10270.

Almost surely, 2^38368744 is an apocalyptic number.

It is an amenable number.

38368744 is a deficient number, since it is larger than the sum of its proper divisors (33660956).

38368744 is a wasteful number, since it uses less digits than its factorization.

38368744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892 (or 5888 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The square root of 38368744 is about 6194.2508828752. The cubic root of 38368744 is about 337.2815054011.

The spelling of 38368744 in words is "thirty-eight million, three hundred sixty-eight thousand, seven hundred forty-four".