2366439 has 4 divisors (see below), whose sum is σ = 3155256. Its totient is φ = 1577624.

The previous prime is 2366423. The next prime is 2366443. The reversal of 2366439 is 9346632.

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 2366439 - 2⁴ = 2366423 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2366459) 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, 394404 + ... + 394409.

It is an arithmetic number, because the mean of its divisors is an integer number (788814).

2^2366439 is an apocalyptic number.

2366439 is a deficient number, since it is larger than the sum of its proper divisors (788817).

2366439 is an equidigital number, since it uses as much as digits as its factorization.

2366439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788816.

The product of its digits is 23328, while the sum is 33.

The square root of 2366439 is about 1538.3234380325. The cubic root of 2366439 is about 133.2595793490.

The spelling of 2366439 in words is "two million, three hundred sixty-six thousand, four hundred thirty-nine".