8985379623 has 32 divisors (see below), whose sum is σ = 13765075200. Its totient is φ = 5156236800.

The previous prime is 8985379619. The next prime is 8985379639. The reversal of 8985379623 is 3269735898.

It is not a de Polignac number, because 8985379623 - 2² = 8985379619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8985379643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1791343 + ... + 1796351.

It is an arithmetic number, because the mean of its divisors is an integer number (430158600).

Almost surely, 2^8985379623 is an apocalyptic number.

8985379623 is a deficient number, since it is larger than the sum of its proper divisors (4779695577).

8985379623 is a wasteful number, since it uses less digits than its factorization.

8985379623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7903.

The product of its digits is 19595520, while the sum is 60.

The square root of 8985379623 is about 94791.2423328231. The cubic root of 8985379623 is about 2078.9568566700.

The spelling of 8985379623 in words is "eight billion, nine hundred eighty-five million, three hundred seventy-nine thousand, six hundred twenty-three".