421363798 has 8 divisors (see below), whose sum is σ = 665311320. Its totient is φ = 199593360.

The previous prime is 421363793. The next prime is 421363843. The reversal of 421363798 is 897363124.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421363793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5544223 + ... + 5544298.

It is an arithmetic number, because the mean of its divisors is an integer number (83163915).

Almost surely, 2^421363798 is an apocalyptic number.

421363798 is a deficient number, since it is larger than the sum of its proper divisors (243947522).

421363798 is a wasteful number, since it uses less digits than its factorization.

421363798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11088542.

The product of its digits is 217728, while the sum is 43.

The square root of 421363798 is about 20527.1478291554. The cubic root of 421363798 is about 749.6969430399.

The spelling of 421363798 in words is "four hundred twenty-one million, three hundred sixty-three thousand, seven hundred ninety-eight".