8634231398 has 16 divisors (see below), whose sum is σ = 14057433600. Its totient is φ = 3953650176.

The previous prime is 8634231377. The next prime is 8634231401. The reversal of 8634231398 is 8931324368.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1304123 + ... + 1310726.

It is an arithmetic number, because the mean of its divisors is an integer number (878589600).

Almost surely, 2^8634231398 is an apocalyptic number.

8634231398 is a deficient number, since it is larger than the sum of its proper divisors (5423202202).

8634231398 is a wasteful number, since it uses less digits than its factorization.

8634231398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614991.

The product of its digits is 746496, while the sum is 47.

The square root of 8634231398 is about 92920.5649896728. The cubic root of 8634231398 is about 2051.5143597717.

The spelling of 8634231398 in words is "eight billion, six hundred thirty-four million, two hundred thirty-one thousand, three hundred ninety-eight".