423249508 has 12 divisors (see below), whose sum is σ = 808021872. Its totient is φ = 192386120.

The previous prime is 423249499. The next prime is 423249511. The reversal of 423249508 is 805942324.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 4809610 + ... + 4809697.

It is an arithmetic number, because the mean of its divisors is an integer number (67335156).

Almost surely, 2^423249508 is an apocalyptic number.

It is an amenable number.

423249508 is a deficient number, since it is larger than the sum of its proper divisors (384772364).

423249508 is a wasteful number, since it uses less digits than its factorization.

423249508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9619322 (or 9619320 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 423249508 is about 20573.0286540412. The cubic root of 423249508 is about 750.8136402594.

The spelling of 423249508 in words is "four hundred twenty-three million, two hundred forty-nine thousand, five hundred eight".