421414934846 has 12 divisors (see below), whose sum is σ = 647164801512. Its totient is φ = 205807291956.

The previous prime is 421414934789. The next prime is 421414934873. The reversal of 421414934846 is 648439414124.

It is a super-2 number, since 2×421414934846² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 421414934794 and 421414934803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56975066 + ... + 56982461.

It is an arithmetic number, because the mean of its divisors is an integer number (53930400126).

Almost surely, 2^421414934846 is an apocalyptic number.

421414934846 is a deficient number, since it is larger than the sum of its proper divisors (225749866666).

421414934846 is a wasteful number, since it uses less digits than its factorization.

421414934846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113957615 (or 113957572 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 50.

The spelling of 421414934846 in words is "four hundred twenty-one billion, four hundred fourteen million, nine hundred thirty-four thousand, eight hundred forty-six".