2804442 has 16 divisors (see below), whose sum is σ = 5715360. Its totient is φ = 917072.

The previous prime is 2804437. The next prime is 2804449. The reversal of 2804442 is 2444082.

It is not an unprimeable number, because it can be changed into a prime (2804449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4092 + ... + 4727.

It is an arithmetic number, because the mean of its divisors is an integer number (357210).

2^2804442 is an apocalyptic number.

2804442 is an abundant number, since it is smaller than the sum of its proper divisors (2910918).

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

2804442 is a wasteful number, since it uses less digits than its factorization.

2804442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8877.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 2804442 is about 1674.6468284388. The cubic root of 2804442 is about 141.0204688357.

The spelling of 2804442 in words is "two million, eight hundred four thousand, four hundred forty-two".