3964054879 has 4 divisors (see below), whose sum is σ = 3966822576. Its totient is φ = 3961287184.

The previous prime is 3964054837. The next prime is 3964054901. The reversal of 3964054879 is 9784504693.

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 3964054879 - 2⁷ = 3964054751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964054819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1381699 + ... + 1384564.

It is an arithmetic number, because the mean of its divisors is an integer number (991705644).

Almost surely, 2^3964054879 is an apocalyptic number.

3964054879 is a deficient number, since it is larger than the sum of its proper divisors (2767697).

3964054879 is a wasteful number, since it uses less digits than its factorization.

3964054879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767696.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The square root of 3964054879 is about 62960.7407755023. The cubic root of 3964054879 is about 1582.6317937733.

The spelling of 3964054879 in words is "three billion, nine hundred sixty-four million, fifty-four thousand, eight hundred seventy-nine".