2274944 has 32 divisors (see below), whose sum is σ = 5181600. Its totient is φ = 974592.

The previous prime is 2274931. The next prime is 2274949. The reversal of 2274944 is 4494722.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2 + 2²¹ + 7⁶ + 4 + 9⁵ + 4³ + 4⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 2274944.

It is not an unprimeable number, because it can be changed into a prime (2274949) 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, 374 + ... + 2165.

It is an arithmetic number, because the mean of its divisors is an integer number (161925).

2^2274944 is an apocalyptic number.

It is an amenable number.

2274944 is an abundant number, since it is smaller than the sum of its proper divisors (2906656).

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

2274944 is an equidigital number, since it uses as much as digits as its factorization.

2274944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560 (or 2548 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 2274944 is about 1508.2917489664. The cubic root of 2274944 is about 131.5195265620.

The spelling of 2274944 in words is "two million, two hundred seventy-four thousand, nine hundred forty-four".