2844468 has 54 divisors (see below), whose sum is σ = 7915362. Its totient is φ = 860640.

The previous prime is 2844461. The next prime is 2844469. The reversal of 2844468 is 8644482.

It can be written as a sum of positive squares in only one way, i.e., 2108304 + 736164 = 1452^2 + 858^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2844461) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4030 + ... + 4682.

2^2844468 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 2844468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3957681).

2844468 is an abundant number, since it is smaller than the sum of its proper divisors (5070894).

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

2844468 is a wasteful number, since it uses less digits than its factorization.

2844468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 669 counting only the distinct ones).

The product of its digits is 49152, while the sum is 36.

The square root of 2844468 is about 1686.5550687718. Note that the first 3 decimals coincide. The cubic root of 2844468 is about 141.6882003407.

The spelling of 2844468 in words is "two million, eight hundred forty-four thousand, four hundred sixty-eight".