2628941 has 4 divisors (see below), whose sum is σ = 3004512. Its totient is φ = 2253372.

The previous prime is 2628919. The next prime is 2628953. The reversal of 2628941 is 1498262.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2628941 - 2¹⁸ = 2366797 is a prime.

It is a super-2 number, since 2×2628941² = 13822661562962, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2628898 and 2628907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628911) 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, 187775 + ... + 187788.

It is an arithmetic number, because the mean of its divisors is an integer number (751128).

2^2628941 is an apocalyptic number.

It is an amenable number.

2628941 is a deficient number, since it is larger than the sum of its proper divisors (375571).

2628941 is an equidigital number, since it uses as much as digits as its factorization.

2628941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375570.

The product of its digits is 6912, while the sum is 32.

The square root of 2628941 is about 1621.4009374612. The cubic root of 2628941 is about 138.0152087138.

The spelling of 2628941 in words is "two million, six hundred twenty-eight thousand, nine hundred forty-one".