3779948149 has 2 divisors, whose sum is σ = 3779948150. Its totient is φ = 3779948148.

The previous prime is 3779948111. The next prime is 3779948201. The reversal of 3779948149 is 9418499773.

3779948149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2238993124 + 1540955025 = 47318^2 + 39255^2 .

It is a cyclic number.

It is not a de Polignac number, because 3779948149 - 2²⁷ = 3645730421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3779940149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1889974074 + 1889974075.

It is an arithmetic number, because the mean of its divisors is an integer number (1889974075).

Almost surely, 2^3779948149 is an apocalyptic number.

It is an amenable number.

3779948149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3779948149 is an equidigital number, since it uses as much as digits as its factorization.

3779948149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13716864, while the sum is 61.

The square root of 3779948149 is about 61481.2829160225. The cubic root of 3779948149 is about 1557.7411078770.

The spelling of 3779948149 in words is "three billion, seven hundred seventy-nine million, nine hundred forty-eight thousand, one hundred forty-nine".