421934300 has 36 divisors (see below), whose sum is σ = 916686120. Its totient is φ = 168573120.

The previous prime is 421934299. The next prime is 421934323. The reversal of 421934300 is 3439124.

It is a self number, because there is not a number n which added to its sum of digits gives 421934300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104927 + ... + 108873.

Almost surely, 2^421934300 is an apocalyptic number.

It is an amenable number.

421934300 is an abundant number, since it is smaller than the sum of its proper divisors (494751820).

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

421934300 is a wasteful number, since it uses less digits than its factorization.

421934300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030 (or 5023 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 421934300 is about 20541.0394089491. The cubic root of 421934300 is about 750.0351390944.

The spelling of 421934300 in words is "four hundred twenty-one million, nine hundred thirty-four thousand, three hundred".