2423829 has 4 divisors (see below), whose sum is σ = 3231776. Its totient is φ = 1615884.

The previous prime is 2423821. The next prime is 2423831. The reversal of 2423829 is 9283242.

2423829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 2423829 - 2³ = 2423821 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

2423829 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2423796 and 2423805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403969 + ... + 403974.

It is an arithmetic number, because the mean of its divisors is an integer number (807944).

2^2423829 is an apocalyptic number.

It is an amenable number.

2423829 is a deficient number, since it is larger than the sum of its proper divisors (807947).

2423829 is an equidigital number, since it uses as much as digits as its factorization.

2423829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807946.

The product of its digits is 6912, while the sum is 30.

The square root of 2423829 is about 1556.8651193986. The cubic root of 2423829 is about 134.3282403738.

The spelling of 2423829 in words is "two million, four hundred twenty-three thousand, eight hundred twenty-nine".