2429403 has 4 divisors (see below), whose sum is σ = 3239208. Its totient is φ = 1619600.

The previous prime is 2429393. The next prime is 2429411. The reversal of 2429403 is 3049242.

It is a happy number.

2429403 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.

It is a cyclic number.

It is not a de Polignac number, because 2429403 - 2⁹ = 2428891 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2429503) 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, 404898 + ... + 404903.

It is an arithmetic number, because the mean of its divisors is an integer number (809802).

2^2429403 is an apocalyptic number.

2429403 is a deficient number, since it is larger than the sum of its proper divisors (809805).

2429403 is an equidigital number, since it uses as much as digits as its factorization.

2429403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809804.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2429403 is about 1558.6542272101. The cubic root of 2429403 is about 134.4311316240.

The spelling of 2429403 in words is "two million, four hundred twenty-nine thousand, four hundred three".