7229588772 has 36 divisors (see below), whose sum is σ = 19623171120. Its totient is φ = 2065596624.

The previous prime is 7229588701. The next prime is 7229588783. The reversal of 7229588772 is 2778859227.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6147022 + ... + 6148197.

Almost surely, 2^7229588772 is an apocalyptic number.

It is an amenable number.

7229588772 is an abundant number, since it is smaller than the sum of its proper divisors (12393582348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7229588772 is a wasteful number, since it uses less digits than its factorization.

7229588772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12295240 (or 12295231 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 57.

The square root of 7229588772 is about 85026.9884918900. The cubic root of 7229588772 is about 1933.6203063377.

The spelling of 7229588772 in words is "seven billion, two hundred twenty-nine million, five hundred eighty-eight thousand, seven hundred seventy-two".