3979107485 has 16 divisors (see below), whose sum is σ = 4836864000. Its totient is φ = 3142250496.

The previous prime is 3979107463. The next prime is 3979107521. The reversal of 3979107485 is 5847019793.

It is a cyclic number.

It is not a de Polignac number, because 3979107485 - 2¹² = 3979103389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110621 + ... + 142109.

It is an arithmetic number, because the mean of its divisors is an integer number (302304000).

Almost surely, 2^3979107485 is an apocalyptic number.

It is an amenable number.

3979107485 is a deficient number, since it is larger than the sum of its proper divisors (857756515).

3979107485 is a wasteful number, since it uses less digits than its factorization.

3979107485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31820.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The square root of 3979107485 is about 63080.1671288211. The cubic root of 3979107485 is about 1584.6324928210.

The spelling of 3979107485 in words is "three billion, nine hundred seventy-nine million, one hundred seven thousand, four hundred eighty-five".