2628344 has 8 divisors (see below), whose sum is σ = 4928160. Its totient is φ = 1314168.

The previous prime is 2628341. The next prime is 2628347. The reversal of 2628344 is 4438262.

It is an interprime number because it is at equal distance from previous prime (2628341) and next prime (2628347).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164264 + ... + 164279.

It is an arithmetic number, because the mean of its divisors is an integer number (616020).

2^2628344 is an apocalyptic number.

It is an amenable number.

2628344 is a deficient number, since it is larger than the sum of its proper divisors (2299816).

2628344 is a wasteful number, since it uses less digits than its factorization.

2628344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328549 (or 328545 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 2628344 is about 1621.2168269544. The cubic root of 2628344 is about 138.0047607403.

The spelling of 2628344 in words is "two million, six hundred twenty-eight thousand, three hundred forty-four".