8634421202 has 16 divisors (see below), whose sum is σ = 14130841824. Its totient is φ = 3924240000.

The previous prime is 8634421163. The next prime is 8634421217. The reversal of 8634421202 is 2021244368.

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, 196802 + ... + 236642.

It is an arithmetic number, because the mean of its divisors is an integer number (883177614).

Almost surely, 2^8634421202 is an apocalyptic number.

8634421202 is a deficient number, since it is larger than the sum of its proper divisors (5496420622).

8634421202 is a wasteful number, since it uses less digits than its factorization.

8634421202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49705.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 8634421202 is about 92921.5863080264. The cubic root of 8634421202 is about 2051.5293922920.

The spelling of 8634421202 in words is "eight billion, six hundred thirty-four million, four hundred twenty-one thousand, two hundred two".