38606394215 has 8 divisors (see below), whose sum is σ = 48765971760. Its totient is φ = 29259582912.

The previous prime is 38606394199. The next prime is 38606394251. The reversal of 38606394215 is 51249360683.

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

It is not a de Polignac number, because 38606394215 - 2⁴ = 38606394199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38606394215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203191454 + ... + 203191643.

It is an arithmetic number, because the mean of its divisors is an integer number (6095746470).

Almost surely, 2^38606394215 is an apocalyptic number.

38606394215 is a deficient number, since it is larger than the sum of its proper divisors (10159577545).

38606394215 is a wasteful number, since it uses less digits than its factorization.

38606394215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406383121.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 38606394215 in words is "thirty-eight billion, six hundred six million, three hundred ninety-four thousand, two hundred fifteen".