2429243 has 8 divisors (see below), whose sum is σ = 2531280. Its totient is φ = 2328480.

The previous prime is 2429239. The next prime is 2429257. The reversal of 2429243 is 3429242.

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

It is a cyclic number.

It is not a de Polignac number, because 2429243 - 2² = 2429239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2429233) 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, 5921 + ... + 6317.

It is an arithmetic number, because the mean of its divisors is an integer number (316410).

2^2429243 is an apocalyptic number.

2429243 is a deficient number, since it is larger than the sum of its proper divisors (102037).

2429243 is a wasteful number, since it uses less digits than its factorization.

2429243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637.

The product of its digits is 3456, while the sum is 26.

The square root of 2429243 is about 1558.6029000358. The cubic root of 2429243 is about 134.4281803567.

Subtracting 2429243 from its reverse (3429242), we obtain a palindrome (999999).

The spelling of 2429243 in words is "two million, four hundred twenty-nine thousand, two hundred forty-three".