2628464 has 10 divisors (see below), whose sum is σ = 5092680. Its totient is φ = 1314224.

The previous prime is 2628407. The next prime is 2628481. The reversal of 2628464 is 4648262.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2628464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82124 + ... + 82155.

It is an arithmetic number, because the mean of its divisors is an integer number (509268).

2^2628464 is an apocalyptic number.

It is an amenable number.

2628464 is a deficient number, since it is larger than the sum of its proper divisors (2464216).

2628464 is a wasteful number, since it uses less digits than its factorization.

2628464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164287 (or 164281 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 2628464 is about 1621.2538357703. The cubic root of 2628464 is about 138.0068609625.

The spelling of 2628464 in words is "two million, six hundred twenty-eight thousand, four hundred sixty-four".