2289419 has 4 divisors (see below), whose sum is σ = 2497560. Its totient is φ = 2081280.

The previous prime is 2289409. The next prime is 2289431. The reversal of 2289419 is 9149822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2289419 - 2⁸ = 2289163 is a prime.

It is a super-2 number, since 2×2289419² = 10482878715122, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 8⁷ + 9² + 4² + 1 + 9⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2289409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104054 + ... + 104075.

It is an arithmetic number, because the mean of its divisors is an integer number (624390).

2^2289419 is an apocalyptic number.

2289419 is a deficient number, since it is larger than the sum of its proper divisors (208141).

2289419 is a wasteful number, since it uses less digits than its factorization.

2289419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208140.

The product of its digits is 10368, while the sum is 35.

The square root of 2289419 is about 1513.0826150611. The cubic root of 2289419 is about 131.7978809078.

The spelling of 2289419 in words is "two million, two hundred eighty-nine thousand, four hundred nineteen".