38898087473 has 8 divisors (see below), whose sum is σ = 44558104320. Its totient is φ = 33263857440.

The previous prime is 38898087463. The next prime is 38898087511. The reversal of 38898087473 is 37478089883.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 38898087473 - 2¹² = 38898083377 is a prime.

It is a super-2 number, since 2×38898087473² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38898087443) 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, 6443468 + ... + 6449501.

It is an arithmetic number, because the mean of its divisors is an integer number (5569763040).

Almost surely, 2^38898087473 is an apocalyptic number.

It is an amenable number.

38898087473 is a deficient number, since it is larger than the sum of its proper divisors (5660016847).

38898087473 is a wasteful number, since it uses less digits than its factorization.

38898087473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12893407.

The product of its (nonzero) digits is 65028096, while the sum is 65.

The spelling of 38898087473 in words is "thirty-eight billion, eight hundred ninety-eight million, eighty-seven thousand, four hundred seventy-three".