13895222884 has 27 divisors (see below), whose sum is σ = 25838623993. Its totient is φ = 6537042368.

The previous prime is 13895222849. The next prime is 13895222897. The reversal of 13895222884 is 48822259831.

The square root of 13895222884 is 117878.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10818080100 + 3077142784 = 104010^2 + 55472^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4006119 + ... + 4009585.

Almost surely, 2^13895222884 is an apocalyptic number.

13895222884 is the 117878-th square number.

It is an amenable number.

13895222884 is a deficient number, since it is larger than the sum of its proper divisors (11943401109).

13895222884 is an frugal number, since it uses more digits than its factorization.

13895222884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6972 (or 3486 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 52.

The spelling of 13895222884 in words is "thirteen billion, eight hundred ninety-five million, two hundred twenty-two thousand, eight hundred eighty-four".