3879541 has 2 divisors, whose sum is σ = 3879542. Its totient is φ = 3879540.

The previous prime is 3879529. The next prime is 3879569. The reversal of 3879541 is 1459783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3437316 + 442225 = 1854^2 + 665^2 .

It is a cyclic number.

It is not a de Polignac number, because 3879541 - 2⁵ = 3879509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3879541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3879581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1939770 + 1939771.

It is an arithmetic number, because the mean of its divisors is an integer number (1939771).

Almost surely, 2^3879541 is an apocalyptic number.

It is an amenable number.

3879541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3879541 is an equidigital number, since it uses as much as digits as its factorization.

3879541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 3879541 is about 1969.6550459408. The cubic root of 3879541 is about 157.1303635482.

The spelling of 3879541 in words is "three million, eight hundred seventy-nine thousand, five hundred forty-one".