2269814 has 4 divisors (see below), whose sum is σ = 3404724. Its totient is φ = 1134906.

The previous prime is 2269807. The next prime is 2269819. The reversal of 2269814 is 4189622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4189622 = 2 ⋅2094811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567452 + ... + 567455.

It is an arithmetic number, because the mean of its divisors is an integer number (851181).

2^2269814 is an apocalyptic number.

2269814 is a deficient number, since it is larger than the sum of its proper divisors (1134910).

2269814 is a wasteful number, since it uses less digits than its factorization.

2269814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134909.

The product of its digits is 6912, while the sum is 32.

The square root of 2269814 is about 1506.5901897995. The cubic root of 2269814 is about 131.4205932910.

The spelling of 2269814 in words is "two million, two hundred sixty-nine thousand, eight hundred fourteen".