2424399 has 8 divisors (see below), whose sum is σ = 3241392. Its totient is φ = 1611840.

The previous prime is 2424391. The next prime is 2424427. The reversal of 2424399 is 9934242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2424399 - 2³ = 2424391 is a prime.

It is a super-2 number, since 2×2424399² = 11755421022402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2424391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507 + ... + 2259.

It is an arithmetic number, because the mean of its divisors is an integer number (405174).

2^2424399 is an apocalyptic number.

2424399 is a deficient number, since it is larger than the sum of its proper divisors (816993).

2424399 is a wasteful number, since it uses less digits than its factorization.

2424399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217.

The product of its digits is 15552, while the sum is 33.

The square root of 2424399 is about 1557.0481688117. The cubic root of 2424399 is about 134.3387693200.

It can be divided in two parts, 24243 and 99, that added together give a palindrome (24342).

The spelling of 2424399 in words is "two million, four hundred twenty-four thousand, three hundred ninety-nine".