2207304 has 64 divisors (see below), whose sum is σ = 6696000. Its totient is φ = 668160.

The previous prime is 2207299. The next prime is 2207311. The reversal of 2207304 is 4037022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1912 + ... + 2840.

It is an arithmetic number, because the mean of its divisors is an integer number (104625).

2^2207304 is an apocalyptic number.

2207304 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 2207304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3348000).

2207304 is an abundant number, since it is smaller than the sum of its proper divisors (4488696).

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

2207304 is a wasteful number, since it uses less digits than its factorization.

2207304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2207304 is about 1485.6998350946. The cubic root of 2207304 is about 130.2029178135.

The spelling of 2207304 in words is "two million, two hundred seven thousand, three hundred four".