3879764633 has 6 divisors (see below), whose sum is σ = 4108258026. Its totient is φ = 3651301472.

The previous prime is 3879764627. The next prime is 3879764723. The reversal of 3879764633 is 3364679783.

It can be written as a sum of positive squares in only one way, i.e., 3651543184 + 228221449 = 60428^2 + 15107^2 .

It is not a de Polignac number, because 3879764633 - 2²² = 3875570329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3879764233) 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 5 ways as a sum of consecutive naturals, for example, 249266 + ... + 264372.

It is an arithmetic number, because the mean of its divisors is an integer number (684709671).

Almost surely, 2^3879764633 is an apocalyptic number.

It is an amenable number.

3879764633 is a deficient number, since it is larger than the sum of its proper divisors (228493393).

3879764633 is an frugal number, since it uses more digits than its factorization.

3879764633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30231 (or 15124 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 56.

The square root of 3879764633 is about 62287.7566862060. The cubic root of 3879764633 is about 1571.3338270776. Note that the first 3 decimals are identical.

The spelling of 3879764633 in words is "three billion, eight hundred seventy-nine million, seven hundred sixty-four thousand, six hundred thirty-three".