2285724772 has 12 divisors (see below), whose sum is σ = 4008372480. Its totient is φ = 1140475496.

The previous prime is 2285724761. The next prime is 2285724823. The reversal of 2285724772 is 2774275822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594568 + ... + 598399.

It is an arithmetic number, because the mean of its divisors is an integer number (334031040).

Almost surely, 2^2285724772 is an apocalyptic number.

It is an amenable number.

2285724772 is a deficient number, since it is larger than the sum of its proper divisors (1722647708).

2285724772 is a wasteful number, since it uses less digits than its factorization.

2285724772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193450 (or 1193448 counting only the distinct ones).

The product of its digits is 878080, while the sum is 46.

The square root of 2285724772 is about 47809.2540414510. The cubic root of 2285724772 is about 1317.2695264450.

The spelling of 2285724772 in words is "two billion, two hundred eighty-five million, seven hundred twenty-four thousand, seven hundred seventy-two".