38934725194 has 4 divisors (see below), whose sum is σ = 58402087794. Its totient is φ = 19467362596.

The previous prime is 38934725191. The next prime is 38934725237. The reversal of 38934725194 is 49152743983.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37839975625 + 1094749569 = 194525^2 + 33087^2 .

It is not an unprimeable number, because it can be changed into a prime (38934725191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9733681297 + ... + 9733681300.

Almost surely, 2^38934725194 is an apocalyptic number.

38934725194 is a deficient number, since it is larger than the sum of its proper divisors (19467362600).

38934725194 is a wasteful number, since it uses less digits than its factorization.

38934725194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19467362599.

The product of its digits is 6531840, while the sum is 55.

The spelling of 38934725194 in words is "thirty-eight billion, nine hundred thirty-four million, seven hundred twenty-five thousand, one hundred ninety-four".