2854404 has 72 divisors (see below), whose sum is σ = 8456448. Its totient is φ = 794880.

The previous prime is 2854403. The next prime is 2854433. The reversal of 2854404 is 4044582.

It is not an unprimeable number, because it can be changed into a prime (2854403) 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, 11724 + ... + 11964.

2^2854404 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 2854404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4228224).

2854404 is an abundant number, since it is smaller than the sum of its proper divisors (5602044).

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

2854404 is a wasteful number, since it uses less digits than its factorization.

2854404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 2854404 is about 1689.4981503393. The cubic root of 2854404 is about 141.8529854513.

Adding to 2854404 its reverse (4044582), we get a palindrome (6898986).

The spelling of 2854404 in words is "two million, eight hundred fifty-four thousand, four hundred four".