3804428865 has 16 divisors (see below), whose sum is σ = 6216599808. Its totient is φ = 1985857536.

The previous prime is 3804428863. The next prime is 3804428869. The reversal of 3804428865 is 5688244083.

It is not a de Polignac number, because 3804428865 - 2¹ = 3804428863 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3804428863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2697472 + ... + 2698881.

It is an arithmetic number, because the mean of its divisors is an integer number (388537488).

Almost surely, 2^3804428865 is an apocalyptic number.

It is an amenable number.

3804428865 is a deficient number, since it is larger than the sum of its proper divisors (2412170943).

3804428865 is a wasteful number, since it uses less digits than its factorization.

3804428865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5396408.

The product of its (nonzero) digits is 1474560, while the sum is 48.

The square root of 3804428865 is about 61680.0524075653. The cubic root of 3804428865 is about 1561.0967612013.

The spelling of 3804428865 in words is "three billion, eight hundred four million, four hundred twenty-eight thousand, eight hundred sixty-five".