2272714929 has 15 divisors (see below), whose sum is σ = 3395684347. Its totient is φ = 1514857248.

The previous prime is 2272714909. The next prime is 2272714931. The reversal of 2272714929 is 9294172722.

It is a happy number.

The square root of 2272714929 is 47673.

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

2272714929 is a `hidden beast` number, since 22 + 72 + 71 + 492 + 9 = 666.

2272714929 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1854594225 + 418120704 = 43065^2 + 20448^2 .

It is not a de Polignac number, because 2272714929 - 2²¹ = 2270617777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2272714909) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 426409 + ... + 431705.

Almost surely, 2^2272714929 is an apocalyptic number.

2272714929 is the 47673-rd square number.

2272714929 is the 23837-th centered octagonal number.

It is an amenable number.

2272714929 is a deficient number, since it is larger than the sum of its proper divisors (1122969418).

2272714929 is an frugal number, since it uses more digits than its factorization.

2272714929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10606 (or 5300 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The cubic root of 2272714929 is about 1314.7655668869.

Multiplying 2272714929 by its product of digits (254016), we get a square (577305955404864 = 24027192²).

The spelling of 2272714929 in words is "two billion, two hundred seventy-two million, seven hundred fourteen thousand, nine hundred twenty-nine".