38898174667 has 8 divisors (see below), whose sum is σ = 42450618672. Its totient is φ = 35348438400.

The previous prime is 38898174617. The next prime is 38898174683. The reversal of 38898174667 is 76647189883.

It is a happy number.

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

It is not a de Polignac number, because 38898174667 - 2²⁷ = 38763956939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38898174607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646834 + ... + 704407.

It is an arithmetic number, because the mean of its divisors is an integer number (5306327334).

Almost surely, 2^38898174667 is an apocalyptic number.

38898174667 is a deficient number, since it is larger than the sum of its proper divisors (3552444005).

38898174667 is a wasteful number, since it uses less digits than its factorization.

38898174667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353869.

The product of its digits is 97542144, while the sum is 67.

The spelling of 38898174667 in words is "thirty-eight billion, eight hundred ninety-eight million, one hundred seventy-four thousand, six hundred sixty-seven".