2254621 has 8 divisors (see below), whose sum is σ = 2392704. Its totient is φ = 2119920.

The previous prime is 2254607. The next prime is 2254627. The reversal of 2254621 is 1264522.

2254621 = T₁₂₈ + T₁₂₉ + ... + T₂₄₉.

2254621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2254621 - 2⁵ = 2254589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2254592 and 2254601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600 + ... + 2206.

It is an arithmetic number, because the mean of its divisors is an integer number (299088).

2^2254621 is an apocalyptic number.

It is an amenable number.

2254621 is a deficient number, since it is larger than the sum of its proper divisors (138083).

2254621 is a wasteful number, since it uses less digits than its factorization.

2254621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691.

The product of its digits is 960, while the sum is 22.

The square root of 2254621 is about 1501.5395432688. The cubic root of 2254621 is about 131.1267153749.

Subtracting from 2254621 its reverse (1264522), we obtain a palindrome (990099).

The spelling of 2254621 in words is "two million, two hundred fifty-four thousand, six hundred twenty-one".