38873478594 has 8 divisors (see below), whose sum is σ = 77746957200. Its totient is φ = 12957826196.

The previous prime is 38873478577. The next prime is 38873478599. The reversal of 38873478594 is 49587437883.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

38873478594 is an admirable number.

It is a super-2 number, since 2×38873478594² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38873478599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3239456544 + ... + 3239456555.

It is an arithmetic number, because the mean of its divisors is an integer number (9718369650).

Almost surely, 2^38873478594 is an apocalyptic number.

38873478594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38873478594 is a wasteful number, since it uses less digits than its factorization.

38873478594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6478913104.

The product of its digits is 162570240, while the sum is 66.

The spelling of 38873478594 in words is "thirty-eight billion, eight hundred seventy-three million, four hundred seventy-eight thousand, five hundred ninety-four".