2289469 has 16 divisors (see below), whose sum is σ = 2853760. Its totient is φ = 1788480.

The previous prime is 2289467. The next prime is 2289473. The reversal of 2289469 is 9649822.

It is a cyclic number.

It is not a de Polignac number, because 2289469 - 2¹ = 2289467 is a prime.

It is a super-2 number, since 2×2289469² = 10483336603922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12559 + ... + 12739.

It is an arithmetic number, because the mean of its divisors is an integer number (178360).

2^2289469 is an apocalyptic number.

It is an amenable number.

2289469 is a deficient number, since it is larger than the sum of its proper divisors (564291).

2289469 is a wasteful number, since it uses less digits than its factorization.

2289469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340.

The product of its digits is 62208, while the sum is 40.

The square root of 2289469 is about 1513.0991375320. The cubic root of 2289469 is about 131.7988403719.

The spelling of 2289469 in words is "two million, two hundred eighty-nine thousand, four hundred sixty-nine".