421682096 has 40 divisors (see below), whose sum is σ = 898693968. Its totient is φ = 191664000.

The previous prime is 421682083. The next prime is 421682111. The reversal of 421682096 is 690286124.

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, 11396 + ... + 31196.

Almost surely, 2^421682096 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 421682096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449346984).

421682096 is an abundant number, since it is smaller than the sum of its proper divisors (477011872).

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

421682096 is a wasteful number, since it uses less digits than its factorization.

421682096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19842 (or 19814 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 421682096 is about 20534.8994640831. The cubic root of 421682096 is about 749.8856690907.

The spelling of 421682096 in words is "four hundred twenty-one million, six hundred eighty-two thousand, ninety-six".