2244264 has 32 divisors (see below), whose sum is σ = 6121440. Its totient is φ = 680000.

The previous prime is 2244259. The next prime is 2244269. The reversal of 2244264 is 4624422.

It is an interprime number because it is at equal distance from previous prime (2244259) and next prime (2244269).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁷ + 4 + 4 + 2²¹ + 6⁵ + 4³ .

It is not an unprimeable number, because it can be changed into a prime (2244269) 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, 3987 + ... + 4514.

It is an arithmetic number, because the mean of its divisors is an integer number (191295).

2^2244264 is an apocalyptic number.

2244264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2244264 is an abundant number, since it is smaller than the sum of its proper divisors (3877176).

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

2244264 is a wasteful number, since it uses less digits than its factorization.

2244264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8521 (or 8517 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 2244264 is about 1498.0867798629. The cubic root of 2244264 is about 130.9256225615.

Adding to 2244264 its reverse (4624422), we get a palindrome (6868686).

It can be divided in two parts, 2244 and 264, that multiplied together give a triangular number (592416 = T₁₀₈₈).

The spelling of 2244264 in words is "two million, two hundred forty-four thousand, two hundred sixty-four".