38984797329 has 8 divisors (see below), whose sum is σ = 52064527872. Its totient is φ = 25947465840.

The previous prime is 38984797321. The next prime is 38984797351. The reversal of 38984797329 is 92379748983.

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

It is not a de Polignac number, because 38984797329 - 2³ = 38984797321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38984797321) 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, 10597617 + ... + 10601294.

It is an arithmetic number, because the mean of its divisors is an integer number (6508065984).

Almost surely, 2^38984797329 is an apocalyptic number.

It is an amenable number.

38984797329 is a deficient number, since it is larger than the sum of its proper divisors (13079730543).

38984797329 is a wasteful number, since it uses less digits than its factorization.

38984797329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21199527.

The product of its digits is 164602368, while the sum is 69.

The spelling of 38984797329 in words is "thirty-eight billion, nine hundred eighty-four million, seven hundred ninety-seven thousand, three hundred twenty-nine".