423090004 has 12 divisors (see below), whose sum is σ = 740555424. Its totient is φ = 211502744.

The previous prime is 423090001. The next prime is 423090013. The reversal of 423090004 is 400090324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423090001) 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, 26097 + ... + 39079.

It is an arithmetic number, because the mean of its divisors is an integer number (61712952).

Almost surely, 2^423090004 is an apocalyptic number.

It is an amenable number.

423090004 is a deficient number, since it is larger than the sum of its proper divisors (317465420).

423090004 is a wasteful number, since it uses less digits than its factorization.

423090004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21134 (or 21132 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 423090004 is about 20569.1517569393. The cubic root of 423090004 is about 750.7193122696.

The spelling of 423090004 in words is "four hundred twenty-three million, ninety thousand, four".