2406304403 has 4 divisors (see below), whose sum is σ = 2406670728. Its totient is φ = 2405938080.

The previous prime is 2406304387. The next prime is 2406304421. The reversal of 2406304403 is 3044036042.

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 2406304403 - 2⁴ = 2406304387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2406364403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173126 + ... + 186507.

It is an arithmetic number, because the mean of its divisors is an integer number (601667682).

Almost surely, 2^2406304403 is an apocalyptic number.

2406304403 is a deficient number, since it is larger than the sum of its proper divisors (366325).

2406304403 is an equidigital number, since it uses as much as digits as its factorization.

2406304403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366324.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2406304403 is about 49054.0966994603. The cubic root of 2406304403 is about 1340.0372015736.

The spelling of 2406304403 in words is "two billion, four hundred six million, three hundred four thousand, four hundred three".