2648590 has 32 divisors (see below), whose sum is σ = 5505984. Its totient is φ = 898560.

The previous prime is 2648567. The next prime is 2648593. The reversal of 2648590 is 958462.

It is a happy number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10870 + ... + 11110.

It is an arithmetic number, because the mean of its divisors is an integer number (172062).

2^2648590 is an apocalyptic number.

2648590 is an abundant number, since it is smaller than the sum of its proper divisors (2857394).

2648590 is a wasteful number, since it uses less digits than its factorization.

2648590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2648590 is about 1627.4489239297. The cubic root of 2648590 is about 138.3582026545.

The spelling of 2648590 in words is "two million, six hundred forty-eight thousand, five hundred ninety".