2340266 has 4 divisors (see below), whose sum is σ = 3510402. Its totient is φ = 1170132.

The previous prime is 2340259. The next prime is 2340269. The reversal of 2340266 is 6620432.

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

It can be written as a sum of positive squares in only one way, i.e., 2325625 + 14641 = 1525^2 + 121^2 .

It is not an unprimeable number, because it can be changed into a prime (2340269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585065 + ... + 585068.

2^2340266 is an apocalyptic number.

2340266 is a deficient number, since it is larger than the sum of its proper divisors (1170136).

2340266 is a wasteful number, since it uses less digits than its factorization.

2340266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170135.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2340266 is about 1529.7927964270. The cubic root of 2340266 is about 132.7664697972.

Adding to 2340266 its reverse (6620432), we get a palindrome (8960698).

The spelling of 2340266 in words is "two million, three hundred forty thousand, two hundred sixty-six".