3779775131 has 8 divisors (see below), whose sum is σ = 4157470128. Its totient is φ = 3436158000.

The previous prime is 3779775119. The next prime is 3779775137. The reversal of 3779775131 is 1315779773.

3779775131 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3779775131 - 2⁶ = 3779775067 is a prime.

It is a super-2 number, since 2×3779775131² = 28573400081852134322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3779775131.

It is not an unprimeable number, because it can be changed into a prime (3779775137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1418570 + ... + 1421231.

It is an arithmetic number, because the mean of its divisors is an integer number (519683766).

Almost surely, 2^3779775131 is an apocalyptic number.

3779775131 is a deficient number, since it is larger than the sum of its proper divisors (377694997).

3779775131 is an equidigital number, since it uses as much as digits as its factorization.

3779775131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839834 (or 2839812 counting only the distinct ones).

The product of its digits is 972405, while the sum is 50.

The square root of 3779775131 is about 61479.8758212799. The cubic root of 3779775131 is about 1557.7173402349.

The spelling of 3779775131 in words is "three billion, seven hundred seventy-nine million, seven hundred seventy-five thousand, one hundred thirty-one".