38300190939 has 24 divisors (see below), whose sum is σ = 58540914432. Its totient is φ = 24079310640.

The previous prime is 38300190923. The next prime is 38300190949. The reversal of 38300190939 is 93909100383.

It is not a de Polignac number, because 38300190939 - 2⁴ = 38300190923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38300190894 and 38300190903.

It is not an unprimeable number, because it can be changed into a prime (38300190949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1288297 + ... + 1317690.

It is an arithmetic number, because the mean of its divisors is an integer number (2439204768).

Almost surely, 2^38300190939 is an apocalyptic number.

38300190939 is a deficient number, since it is larger than the sum of its proper divisors (20240723493).

38300190939 is a wasteful number, since it uses less digits than its factorization.

38300190939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606087 (or 2606084 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The spelling of 38300190939 in words is "thirty-eight billion, three hundred million, one hundred ninety thousand, nine hundred thirty-nine".