2204772 has 24 divisors (see below), whose sum is σ = 5169696. Its totient is φ = 731328.

The previous prime is 2204767. The next prime is 2204773. The reversal of 2204772 is 2774022.

It is a super-2 number, since 2×2204772² = 9722039143968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2204773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3463 + ... + 4049.

It is an arithmetic number, because the mean of its divisors is an integer number (215404).

2^2204772 is an apocalyptic number.

It is an amenable number.

2204772 is an abundant number, since it is smaller than the sum of its proper divisors (2964924).

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

2204772 is a wasteful number, since it uses less digits than its factorization.

2204772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 2204772 is about 1484.8474669137. The cubic root of 2204772 is about 130.1531134784.

Adding to 2204772 its reverse (2774022), we get a palindrome (4978794).

The spelling of 2204772 in words is "two million, two hundred four thousand, seven hundred seventy-two".