2264728 has 16 divisors (see below), whose sum is σ = 4280760. Its totient is φ = 1123200.

The previous prime is 2264719. The next prime is 2264737. The reversal of 2264728 is 8274622.

It is an interprime number because it is at equal distance from previous prime (2264719) and next prime (2264737).

It is a self number, because there is not a number n which added to its sum of digits gives 2264728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33 + ... + 2128.

2^2264728 is an apocalyptic number.

It is an amenable number.

2264728 is a deficient number, since it is larger than the sum of its proper divisors (2016032).

2264728 is a wasteful number, since it uses less digits than its factorization.

2264728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298 (or 2294 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 2264728 is about 1504.9013256689. The cubic root of 2264728 is about 131.3223613075.

It can be divided in two parts, 2264 and 728, that added together give a palindrome (2992).

The spelling of 2264728 in words is "two million, two hundred sixty-four thousand, seven hundred twenty-eight".