38938197294 has 48 divisors (see below), whose sum is σ = 85585728384. Its totient is φ = 12791898000.

The previous prime is 38938197271. The next prime is 38938197317. The reversal of 38938197294 is 49279183983.

38938197294 is a `hidden beast` number, since 3 + 89 + 381 + 97 + 2 + 94 = 666.

38938197294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38938197271) and next prime (38938197317).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6032769 + ... + 6039219.

It is an arithmetic number, because the mean of its divisors is an integer number (1783036008).

Almost surely, 2^38938197294 is an apocalyptic number.

38938197294 is an abundant number, since it is smaller than the sum of its proper divisors (46647531090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38938197294 is a wasteful number, since it uses less digits than its factorization.

38938197294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11253 (or 11250 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The spelling of 38938197294 in words is "thirty-eight billion, nine hundred thirty-eight million, one hundred ninety-seven thousand, two hundred ninety-four".