2264304 has 80 divisors (see below), whose sum is σ = 6999552. Its totient is φ = 616704.

The previous prime is 2264299. The next prime is 2264309. The reversal of 2264304 is 4034622.

It is an interprime number because it is at equal distance from previous prime (2264299) and next prime (2264309).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7582 + ... + 7874.

2^2264304 is an apocalyptic number.

2264304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2264304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3499776).

2264304 is an abundant number, since it is smaller than the sum of its proper divisors (4735248).

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

2264304 is a wasteful number, since it uses less digits than its factorization.

2264304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2264304 is about 1504.7604460511. The cubic root of 2264304 is about 131.3141654511.

Adding to 2264304 its reverse (4034622), we get a palindrome (6298926).

The spelling of 2264304 in words is "two million, two hundred sixty-four thousand, three hundred four".