423249596 has 24 divisors (see below), whose sum is σ = 923454336. Its totient is φ = 164902320.

The previous prime is 423249571. The next prime is 423249647. The reversal of 423249596 is 695942324.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686786 + ... + 687401.

It is an arithmetic number, because the mean of its divisors is an integer number (38477264).

Almost surely, 2^423249596 is an apocalyptic number.

It is an amenable number.

423249596 is an abundant number, since it is smaller than the sum of its proper divisors (500204740).

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

423249596 is a wasteful number, since it uses less digits than its factorization.

423249596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374209 (or 1374207 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The square root of 423249596 is about 20573.0307927636. The cubic root of 423249596 is about 750.8136922946.

The spelling of 423249596 in words is "four hundred twenty-three million, two hundred forty-nine thousand, five hundred ninety-six".