38601730828 has 24 divisors (see below), whose sum is σ = 67719338288. Its totient is φ = 19253405376.

The previous prime is 38601730823. The next prime is 38601730861. The reversal of 38601730828 is 82803710683.

It is not an unprimeable number, because it can be changed into a prime (38601730823) 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, 3113650 + ... + 3126022.

Almost surely, 2^38601730828 is an apocalyptic number.

It is an amenable number.

38601730828 is a deficient number, since it is larger than the sum of its proper divisors (29117607460).

38601730828 is a wasteful number, since it uses less digits than its factorization.

38601730828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14233 (or 14231 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 38601730828 in words is "thirty-eight billion, six hundred one million, seven hundred thirty thousand, eight hundred twenty-eight".