2423904923 has 4 divisors (see below), whose sum is σ = 2644259928. Its totient is φ = 2203549920.

The previous prime is 2423904913. The next prime is 2423904937. The reversal of 2423904923 is 3294093242.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2423904923 - 2⁸ = 2423904667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2423904913) 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, 110177486 + ... + 110177507.

It is an arithmetic number, because the mean of its divisors is an integer number (661064982).

Almost surely, 2^2423904923 is an apocalyptic number.

2423904923 is a deficient number, since it is larger than the sum of its proper divisors (220355005).

2423904923 is a wasteful number, since it uses less digits than its factorization.

2423904923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220355004.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 2423904923 is about 49233.1689311180. The cubic root of 2423904923 is about 1343.2964290622.

The spelling of 2423904923 in words is "two billion, four hundred twenty-three million, nine hundred four thousand, nine hundred twenty-three".