8939096399 has 4 divisors (see below), whose sum is σ = 9022639464. Its totient is φ = 8855553336.

The previous prime is 8939096389. The next prime is 8939096443. The reversal of 8939096399 is 9936909398.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8939096399 - 2³² = 4644129103 is a prime.

It is a super-2 number, since 2×8939096399² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8939096339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41771372 + ... + 41771585.

It is an arithmetic number, because the mean of its divisors is an integer number (2255659866).

Almost surely, 2^8939096399 is an apocalyptic number.

8939096399 is a deficient number, since it is larger than the sum of its proper divisors (83543065).

8939096399 is a wasteful number, since it uses less digits than its factorization.

8939096399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83543064.

The product of its (nonzero) digits is 25509168, while the sum is 65.

The square root of 8939096399 is about 94546.7947579398. The cubic root of 8939096399 is about 2075.3811772953.

The spelling of 8939096399 in words is "eight billion, nine hundred thirty-nine million, ninety-six thousand, three hundred ninety-nine".