3880289 has 8 divisors (see below), whose sum is σ = 4518720. Its totient is φ = 3262896.

The previous prime is 3880259. The next prime is 3880337. The reversal of 3880289 is 9820883.

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

It is not a de Polignac number, because 3880289 - 2⁸ = 3880033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3880249) 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, 4859 + ... + 5600.

It is an arithmetic number, because the mean of its divisors is an integer number (564840).

Almost surely, 2^3880289 is an apocalyptic number.

It is an amenable number.

3880289 is a deficient number, since it is larger than the sum of its proper divisors (638431).

3880289 is a wasteful number, since it uses less digits than its factorization.

3880289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10519.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 3880289 is about 1969.8449177537. The cubic root of 3880289 is about 157.1404614747.

The spelling of 3880289 in words is "three million, eight hundred eighty thousand, two hundred eighty-nine".