3879015243 has 16 divisors (see below), whose sum is σ = 5445770880. Its totient is φ = 2449211904.

The previous prime is 3879015241. The next prime is 3879015299. The reversal of 3879015243 is 3425109783.

It is not a de Polignac number, because 3879015243 - 2¹ = 3879015241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3879015195 and 3879015204.

It is not an unprimeable number, because it can be changed into a prime (3879015241) 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, 259080 + ... + 273642.

It is an arithmetic number, because the mean of its divisors is an integer number (340360680).

Almost surely, 2^3879015243 is an apocalyptic number.

3879015243 is a deficient number, since it is larger than the sum of its proper divisors (1566755637).

3879015243 is a wasteful number, since it uses less digits than its factorization.

3879015243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19258.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 3879015243 is about 62281.7408475389. The cubic root of 3879015243 is about 1571.2326510363.

The spelling of 3879015243 in words is "three billion, eight hundred seventy-nine million, fifteen thousand, two hundred forty-three".