2804020442 has 8 divisors (see below), whose sum is σ = 4206946656. Its totient is φ = 1401704892.

The previous prime is 2804020441. The next prime is 2804020507. The reversal of 2804020442 is 2440204082.

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

It is not an unprimeable number, because it can be changed into a prime (2804020441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141008 + ... + 159659.

It is an arithmetic number, because the mean of its divisors is an integer number (525868332).

Almost surely, 2^2804020442 is an apocalyptic number.

2804020442 is a deficient number, since it is larger than the sum of its proper divisors (1402926214).

2804020442 is a wasteful number, since it uses less digits than its factorization.

2804020442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305332.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 2804020442 is about 52953.0022000642. The cubic root of 2804020442 is about 1410.1340251187.

The spelling of 2804020442 in words is "two billion, eight hundred four million, twenty thousand, four hundred forty-two".