2364389 has 4 divisors (see below), whose sum is σ = 2376960. Its totient is φ = 2351820.

The previous prime is 2364367. The next prime is 2364407. The reversal of 2364389 is 9834632.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2364389 - 2⁸ = 2364133 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 3⁸ + 6⁶ + 4⁶ + 3¹¹ + 8⁵ + 9 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2364289) 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, 5999 + ... + 6380.

It is an arithmetic number, because the mean of its divisors is an integer number (594240).

2^2364389 is an apocalyptic number.

It is an amenable number.

2364389 is a deficient number, since it is larger than the sum of its proper divisors (12571).

2364389 is a wasteful number, since it uses less digits than its factorization.

2364389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570.

The product of its digits is 31104, while the sum is 35.

The square root of 2364389 is about 1537.6569838556. The cubic root of 2364389 is about 133.2210881731.

It can be divided in two parts, 23643 and 89, that added together give a palindrome (23732).

The spelling of 2364389 in words is "two million, three hundred sixty-four thousand, three hundred eighty-nine".