2254644 has 72 divisors (see below), whose sum is σ = 6814080. Its totient is φ = 614592.

The previous prime is 2254643. The next prime is 2254649. The reversal of 2254644 is 4464522.

2254644 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5602 + ... + 5990.

It is an arithmetic number, because the mean of its divisors is an integer number (94640).

2^2254644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2254644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3407040).

2254644 is an abundant number, since it is smaller than the sum of its proper divisors (4559436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2254644 is a wasteful number, since it uses less digits than its factorization.

2254644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 424 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 2254644 is about 1501.5472020553. The cubic root of 2254644 is about 131.1271612598.

The spelling of 2254644 in words is "two million, two hundred fifty-four thousand, six hundred forty-four".