423602648 has 96 divisors (see below), whose sum is σ = 952086960. Its totient is φ = 176117760.

The previous prime is 423602629. The next prime is 423602671. The reversal of 423602648 is 846206324.

It is a super-2 number, since 2×423602648² = 358878406785223808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3233543 + ... + 3233673.

Almost surely, 2^423602648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423602648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476043480).

423602648 is an abundant number, since it is smaller than the sum of its proper divisors (528484312).

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

423602648 is a wasteful number, since it uses less digits than its factorization.

423602648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 423602648 is about 20581.6094608755. The cubic root of 423602648 is about 751.0223970465.

The spelling of 423602648 in words is "four hundred twenty-three million, six hundred two thousand, six hundred forty-eight".