28822192441 has 27 divisors (see below), whose sum is σ = 34068603429. Its totient is φ = 24312565368.

The previous prime is 28822192409. The next prime is 28822192447. The reversal of 28822192441 is 14429122882.

The square root of 28822192441 is 169771.

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

It is not a de Polignac number, because 28822192441 - 2⁵ = 28822192409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28822192447) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 93883210 + ... + 93883516.

It is an arithmetic number, because the mean of its divisors is an integer number (1261800127).

Almost surely, 2^28822192441 is an apocalyptic number.

28822192441 is the 169771-st square number.

28822192441 is the 84886-th centered octagonal number.

It is an amenable number.

28822192441 is a deficient number, since it is larger than the sum of its proper divisors (5246410988).

28822192441 is an frugal number, since it uses more digits than its factorization.

28822192441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 393 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The spelling of 28822192441 in words is "twenty-eight billion, eight hundred twenty-two million, one hundred ninety-two thousand, four hundred forty-one".