2459399 has 4 divisors (see below), whose sum is σ = 2472336. Its totient is φ = 2446464.

The previous prime is 2459393. The next prime is 2459411. The reversal of 2459399 is 9939542.

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 2459399 - 2⁴ = 2459383 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2459393) 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, 6179 + ... + 6564.

It is an arithmetic number, because the mean of its divisors is an integer number (618084).

2^2459399 is an apocalyptic number.

2459399 is a deficient number, since it is larger than the sum of its proper divisors (12937).

2459399 is a wasteful number, since it uses less digits than its factorization.

2459399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12936.

The product of its digits is 87480, while the sum is 41.

The square root of 2459399 is about 1568.2471106302. The cubic root of 2459399 is about 134.9821467017.

The spelling of 2459399 in words is "two million, four hundred fifty-nine thousand, three hundred ninety-nine".