2302704 has 30 divisors (see below), whose sum is σ = 6444776. Its totient is φ = 767520.

The previous prime is 2302681. The next prime is 2302709. The reversal of 2302704 is 4072032.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7852 + ... + 8139.

2^2302704 is an apocalyptic number.

2302704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2302704 is an abundant number, since it is smaller than the sum of its proper divisors (4142072).

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

2302704 is a wasteful number, since it uses less digits than its factorization.

2302704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16005 (or 15996 counting only the distinct ones).

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

The square root of 2302704 is about 1517.4663093459. The cubic root of 2302704 is about 132.0523208566.

Adding to 2302704 its reverse (4072032), we get a palindrome (6374736).

The spelling of 2302704 in words is "two million, three hundred two thousand, seven hundred four".