3864555079 has 12 divisors (see below), whose sum is σ = 4904185608. Its totient is φ = 3011341200.

The previous prime is 3864555043. The next prime is 3864555127. The reversal of 3864555079 is 9705554683.

It is not a de Polignac number, because 3864555079 - 2⁹ = 3864554567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864555029) 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 11 ways as a sum of consecutive naturals, for example, 3584392 + ... + 3585469.

It is an arithmetic number, because the mean of its divisors is an integer number (408682134).

Almost surely, 2^3864555079 is an apocalyptic number.

3864555079 is a deficient number, since it is larger than the sum of its proper divisors (1039630529).

3864555079 is a wasteful number, since it uses less digits than its factorization.

3864555079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7169886 (or 7169879 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 52.

The square root of 3864555079 is about 62165.5457548633. The cubic root of 3864555079 is about 1569.2778101664.

The spelling of 3864555079 in words is "three billion, eight hundred sixty-four million, five hundred fifty-five thousand, seventy-nine".