423428484 has 48 divisors (see below), whose sum is σ = 1024390080. Its totient is φ = 136028160.

The previous prime is 423428483. The next prime is 423428491. The reversal of 423428484 is 484824324.

It is not an unprimeable number, because it can be changed into a prime (423428483) 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 15 ways as a sum of consecutive naturals, for example, 35652 + ... + 46020.

It is an arithmetic number, because the mean of its divisors is an integer number (21341460).

Almost surely, 2^423428484 is an apocalyptic number.

It is an amenable number.

423428484 is an abundant number, since it is smaller than the sum of its proper divisors (600961596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423428484 is a wasteful number, since it uses less digits than its factorization.

423428484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10500 (or 10498 counting only the distinct ones).

The product of its digits is 196608, while the sum is 39.

The square root of 423428484 is about 20577.3779670783. The cubic root of 423428484 is about 750.9194554527.

The spelling of 423428484 in words is "four hundred twenty-three million, four hundred twenty-eight thousand, four hundred eighty-four".