2244472 has 16 divisors (see below), whose sum is σ = 4237560. Its totient is φ = 1114464.

The previous prime is 2244461. The next prime is 2244479. The reversal of 2244472 is 2744422.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363 + ... + 2149.

2^2244472 is an apocalyptic number.

It is an amenable number.

2244472 is a deficient number, since it is larger than the sum of its proper divisors (1993088).

2244472 is a wasteful number, since it uses less digits than its factorization.

2244472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950 (or 1946 counting only the distinct ones).

The product of its digits is 3584, while the sum is 25.

The square root of 2244472 is about 1498.1562001340. The cubic root of 2244472 is about 130.9296671968.

Adding to 2244472 its reverse (2744422), we get a palindrome (4988894).

The spelling of 2244472 in words is "two million, two hundred forty-four thousand, four hundred seventy-two".