8990832399 has 8 divisors (see below), whose sum is σ = 11988282240. Its totient is φ = 5993635416.

The previous prime is 8990832379. The next prime is 8990832437. The reversal of 8990832399 is 9932380998.

It is a Cunningham number, because it is equal to 94820²-1.

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

It is not a de Polignac number, because 8990832399 - 2¹³ = 8990824207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8990832349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47412 + ... + 142230.

It is an arithmetic number, because the mean of its divisors is an integer number (1498535280).

Almost surely, 2^8990832399 is an apocalyptic number.

8990832399 is a deficient number, since it is larger than the sum of its proper divisors (2997449841).

8990832399 is a wasteful number, since it uses less digits than its factorization.

8990832399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126429.

The product of its (nonzero) digits is 7558272, while the sum is 60.

The square root of 8990832399 is about 94819.9999947269. Note that the first 5 decimals coincide. The cubic root of 8990832399 is about 2079.3773098284.

The spelling of 8990832399 in words is "eight billion, nine hundred ninety million, eight hundred thirty-two thousand, three hundred ninety-nine".