2804061443 has 4 divisors (see below), whose sum is σ = 2811579408. Its totient is φ = 2796543480.

The previous prime is 2804061389. The next prime is 2804061457. The reversal of 2804061443 is 3441604082.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2804061443 - 2¹⁰ = 2804060419 is a prime.

It is a super-2 number, since 2×2804061443² = 15725521152238484498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2804061643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3758423 + ... + 3759168.

It is an arithmetic number, because the mean of its divisors is an integer number (702894852).

Almost surely, 2^2804061443 is an apocalyptic number.

2804061443 is a deficient number, since it is larger than the sum of its proper divisors (7517965).

2804061443 is an equidigital number, since it uses as much as digits as its factorization.

2804061443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7517964.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 2804061443 is about 52953.3893438371. The cubic root of 2804061443 is about 1410.1408981812.

The spelling of 2804061443 in words is "two billion, eight hundred four million, sixty-one thousand, four hundred forty-three".