423746124 has 24 divisors (see below), whose sum is σ = 989459520. Its totient is φ = 141146064.

The previous prime is 423746117. The next prime is 423746143. The reversal of 423746124 is 421647324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5407 + ... + 29609.

It is an arithmetic number, because the mean of its divisors is an integer number (41227480).

Almost surely, 2^423746124 is an apocalyptic number.

It is an amenable number.

423746124 is an abundant number, since it is smaller than the sum of its proper divisors (565713396).

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

423746124 is a wasteful number, since it uses less digits than its factorization.

423746124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25669 (or 25667 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 423746124 is about 20585.0947046643. The cubic root of 423746124 is about 751.1071789576.

The spelling of 423746124 in words is "four hundred twenty-three million, seven hundred forty-six thousand, one hundred twenty-four".