2541628 has 24 divisors (see below), whose sum is σ = 4659200. Its totient is φ = 1211760.

The previous prime is 2541613. The next prime is 2541677. The reversal of 2541628 is 8261452.

It is a junction number, because it is equal to n+sod(n) for n = 2541596 and 2541605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12673 + ... + 12871.

2^2541628 is an apocalyptic number.

It is an amenable number.

2541628 is a deficient number, since it is larger than the sum of its proper divisors (2117572).

2541628 is a wasteful number, since it uses less digits than its factorization.

2541628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 335 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 2541628 is about 1594.2484122620. The cubic root of 2541628 is about 136.4700431158.

The spelling of 2541628 in words is "two million, five hundred forty-one thousand, six hundred twenty-eight".