421463334 has 8 divisors (see below), whose sum is σ = 842926680. Its totient is φ = 140487776.

The previous prime is 421463323. The next prime is 421463347. The reversal of 421463334 is 433364124.

It is a sphenic number, since it is the product of 3 distinct primes.

421463334 is an admirable number.

It is a congruent 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, 35121939 + ... + 35121950.

It is an arithmetic number, because the mean of its divisors is an integer number (105365835).

Almost surely, 2^421463334 is an apocalyptic number.

421463334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

421463334 is a wasteful number, since it uses less digits than its factorization.

421463334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70243894.

The product of its digits is 20736, while the sum is 30.

The square root of 421463334 is about 20529.5721825858. The cubic root of 421463334 is about 749.7559703858.

The spelling of 421463334 in words is "four hundred twenty-one million, four hundred sixty-three thousand, three hundred thirty-four".