2649304 has 16 divisors (see below), whose sum is σ = 5677200. Its totient is φ = 1135392.

The previous prime is 2649299. The next prime is 2649307. The reversal of 2649304 is 4039462.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2649307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23599 + ... + 23710.

It is an arithmetic number, because the mean of its divisors is an integer number (354825).

2^2649304 is an apocalyptic number.

It is an amenable number.

2649304 is an abundant number, since it is smaller than the sum of its proper divisors (3027896).

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

2649304 is a wasteful number, since it uses less digits than its factorization.

2649304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47322 (or 47318 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2649304 is about 1627.6682708709. The cubic root of 2649304 is about 138.3706342855.

The spelling of 2649304 in words is "two million, six hundred forty-nine thousand, three hundred four".