3848518779 has 16 divisors (see below), whose sum is σ = 5871578880. Its totient is φ = 2196465120.

The previous prime is 3848518763. The next prime is 3848518789. The reversal of 3848518779 is 9778158483.

It is not a de Polignac number, because 3848518779 - 2⁴ = 3848518763 is a prime.

It is a super-2 number, since 2×3848518779² = 29622193584631301682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3848518789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94369 + ... + 128850.

It is an arithmetic number, because the mean of its divisors is an integer number (366973680).

Almost surely, 2^3848518779 is an apocalyptic number.

3848518779 is a deficient number, since it is larger than the sum of its proper divisors (2023060101).

3848518779 is a wasteful number, since it uses less digits than its factorization.

3848518779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224050.

The product of its digits is 13547520, while the sum is 60.

The square root of 3848518779 is about 62036.4310627231. The cubic root of 3848518779 is about 1567.1041835894.

The spelling of 3848518779 in words is "three billion, eight hundred forty-eight million, five hundred eighteen thousand, seven hundred seventy-nine".