3897179679 has 16 divisors (see below), whose sum is σ = 5305910112. Its totient is φ = 2543804928.

The previous prime is 3897179659. The next prime is 3897179681. The reversal of 3897179679 is 9769717983.

It is not a de Polignac number, because 3897179679 - 2²⁰ = 3896131103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3897179609) 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 15 ways as a sum of consecutive naturals, for example, 34944 + ... + 94949.

It is an arithmetic number, because the mean of its divisors is an integer number (331619382).

Almost surely, 2^3897179679 is an apocalyptic number.

3897179679 is a deficient number, since it is larger than the sum of its proper divisors (1408730433).

3897179679 is a wasteful number, since it uses less digits than its factorization.

3897179679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130106.

The product of its digits is 36006768, while the sum is 66.

The square root of 3897179679 is about 62427.3952604143. The cubic root of 3897179679 is about 1573.6813929042.

The spelling of 3897179679 in words is "three billion, eight hundred ninety-seven million, one hundred seventy-nine thousand, six hundred seventy-nine".