38965003724 has 24 divisors (see below), whose sum is σ = 70396505088. Its totient is φ = 18851861520.

The previous prime is 38965003687. The next prime is 38965003729. The reversal of 38965003724 is 42730056983.

It is a happy number.

38965003724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38965003724² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (38965003729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1777559 + ... + 1799345.

It is an arithmetic number, because the mean of its divisors is an integer number (2933187712).

Almost surely, 2^38965003724 is an apocalyptic number.

It is an amenable number.

38965003724 is a deficient number, since it is larger than the sum of its proper divisors (31431501364).

38965003724 is a wasteful number, since it uses less digits than its factorization.

38965003724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36245 (or 36243 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 38965003724 in words is "thirty-eight billion, nine hundred sixty-five million, three thousand, seven hundred twenty-four".