421194799 has 8 divisors (see below), whose sum is σ = 436655232. Its totient is φ = 405851520.

The previous prime is 421194797. The next prime is 421194803. The reversal of 421194799 is 997491124.

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

It is a cyclic number.

It is not a de Polignac number, because 421194799 - 2¹ = 421194797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421194797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21934 + ... + 36379.

It is an arithmetic number, because the mean of its divisors is an integer number (54581904).

Almost surely, 2^421194799 is an apocalyptic number.

421194799 is a deficient number, since it is larger than the sum of its proper divisors (15460433).

421194799 is a wasteful number, since it uses less digits than its factorization.

421194799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58577.

The product of its digits is 163296, while the sum is 46.

The square root of 421194799 is about 20523.0309408723. The cubic root of 421194799 is about 749.5967010981.

The spelling of 421194799 in words is "four hundred twenty-one million, one hundred ninety-four thousand, seven hundred ninety-nine".