3898367999 has 8 divisors (see below), whose sum is σ = 3994972800. Its totient is φ = 3802893336.

The previous prime is 3898367981. The next prime is 3898368013. The reversal of 3898367999 is 9997638983.

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 3898367999 - 2²⁰ = 3897319423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898367909) 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, 275549 + ... + 289350.

It is an arithmetic number, because the mean of its divisors is an integer number (499371600).

Almost surely, 2^3898367999 is an apocalyptic number.

3898367999 is a deficient number, since it is larger than the sum of its proper divisors (96604801).

3898367999 is a wasteful number, since it uses less digits than its factorization.

3898367999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565069.

The product of its digits is 158723712, while the sum is 71.

The square root of 3898367999 is about 62436.9121513869. The cubic root of 3898367999 is about 1573.8413245462.

The spelling of 3898367999 in words is "three billion, eight hundred ninety-eight million, three hundred sixty-seven thousand, nine hundred ninety-nine".