3964432718 has 8 divisors (see below), whose sum is σ = 5946920112. Its totient is φ = 1982126016.

The previous prime is 3964432627. The next prime is 3964432727. The reversal of 3964432718 is 8172344693.

3964432718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48671 + ... + 101477.

It is an arithmetic number, because the mean of its divisors is an integer number (743365014).

Almost surely, 2^3964432718 is an apocalyptic number.

3964432718 is a deficient number, since it is larger than the sum of its proper divisors (1982487394).

3964432718 is a wasteful number, since it uses less digits than its factorization.

3964432718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90346.

The product of its digits is 870912, while the sum is 47.

The square root of 3964432718 is about 62963.7412960825. The cubic root of 3964432718 is about 1582.6820757055.

The spelling of 3964432718 in words is "three billion, nine hundred sixty-four million, four hundred thirty-two thousand, seven hundred eighteen".