3864004723 has 4 divisors (see below), whose sum is σ = 3864627360. Its totient is φ = 3863382088.

The previous prime is 3864004699. The next prime is 3864004763. The reversal of 3864004723 is 3274004683.

It is a happy number.

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 3864004723 - 2⁹ = 3864004211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3864004763) 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, 301915 + ... + 314452.

It is an arithmetic number, because the mean of its divisors is an integer number (966156840).

Almost surely, 2^3864004723 is an apocalyptic number.

3864004723 is a deficient number, since it is larger than the sum of its proper divisors (622637).

3864004723 is an equidigital number, since it uses as much as digits as its factorization.

3864004723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622636.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 3864004723 is about 62161.1190616771. The cubic root of 3864004723 is about 1569.2033123745.

The spelling of 3864004723 in words is "three billion, eight hundred sixty-four million, four thousand, seven hundred twenty-three".