2319304 has 32 divisors (see below), whose sum is σ = 4851000. Its totient is φ = 1032192.

The previous prime is 2319299. The next prime is 2319319. The reversal of 2319304 is 4039132.

It can be written as a sum of positive squares in 4 ways, for example, as 1512900 + 806404 = 1230^2 + 898^2 .

It is a d-powerful number, because it can be written as 2³ + 3¹¹ + 1 + 9⁶ + 3¹³ + 0 + 4⁷ .

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2632 + ... + 3400.

2^2319304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2319304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2425500).

2319304 is an abundant number, since it is smaller than the sum of its proper divisors (2531696).

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

2319304 is a wasteful number, since it uses less digits than its factorization.

2319304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2319304 is about 1522.9261308415. The cubic root of 2319304 is about 132.3688794246.

The spelling of 2319304 in words is "two million, three hundred nineteen thousand, three hundred four".