3879489 has 8 divisors (see below), whose sum is σ = 5196160. Its totient is φ = 2574576.

The previous prime is 3879437. The next prime is 3879509. The reversal of 3879489 is 9849783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3879489 - 2⁷ = 3879361 is a prime.

It is a super-2 number, since 2×3879489² = 30100869802242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3879989) 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, 2137 + ... + 3510.

It is an arithmetic number, because the mean of its divisors is an integer number (649520).

Almost surely, 2^3879489 is an apocalyptic number.

It is an amenable number.

3879489 is a deficient number, since it is larger than the sum of its proper divisors (1316671).

3879489 is a wasteful number, since it uses less digits than its factorization.

3879489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879.

The product of its digits is 435456, while the sum is 48.

The square root of 3879489 is about 1969.6418456156. The cubic root of 3879489 is about 157.1296615051.

It can be divided in two parts, 38794 and 89, that added together give a palindrome (38883).

The spelling of 3879489 in words is "three million, eight hundred seventy-nine thousand, four hundred eighty-nine".