3104289 has 6 divisors (see below), whose sum is σ = 4483986. Its totient is φ = 2069520.

The previous prime is 3104267. The next prime is 3104293. The reversal of 3104289 is 9824013.

It can be written as a sum of positive squares in only one way, i.e., 1742400 + 1361889 = 1320^2 + 1167^2 .

It is not a de Polignac number, because 3104289 - 2¹⁶ = 3038753 is a prime.

It is a super-2 number, since 2×3104289² = 19273220391042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3104219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172452 + ... + 172469.

It is an arithmetic number, because the mean of its divisors is an integer number (747331).

Almost surely, 2^3104289 is an apocalyptic number.

It is an amenable number.

3104289 is a deficient number, since it is larger than the sum of its proper divisors (1379697).

3104289 is a wasteful number, since it uses less digits than its factorization.

3104289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344927 (or 344924 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3104289 is about 1761.8992593222. The cubic root of 3104289 is about 145.8771876455.

The spelling of 3104289 in words is "three million, one hundred four thousand, two hundred eighty-nine".