3879289 has 4 divisors (see below), whose sum is σ = 3917056. Its totient is φ = 3841524.

The previous prime is 3879283. The next prime is 3879307. The reversal of 3879289 is 9829783.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3879289 - 2⁵ = 3879257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3879283) 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 in 3 ways as a sum of consecutive naturals, for example, 18729 + ... + 18934.

It is an arithmetic number, because the mean of its divisors is an integer number (979264).

Almost surely, 2^3879289 is an apocalyptic number.

It is an amenable number.

3879289 is a deficient number, since it is larger than the sum of its proper divisors (37767).

3879289 is a wasteful number, since it uses less digits than its factorization.

3879289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37766.

The product of its digits is 217728, while the sum is 46.

The square root of 3879289 is about 1969.5910743096. The cubic root of 3879289 is about 157.1269612807.

The spelling of 3879289 in words is "three million, eight hundred seventy-nine thousand, two hundred eighty-nine".