427117196 has 48 divisors (see below), whose sum is σ = 842994432. Its totient is φ = 187646400.

The previous prime is 427117189. The next prime is 427117217. The reversal of 427117196 is 691711724.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271091 + ... + 272661.

It is an arithmetic number, because the mean of its divisors is an integer number (17562384).

Almost surely, 2^427117196 is an apocalyptic number.

It is an amenable number.

427117196 is a deficient number, since it is larger than the sum of its proper divisors (415877236).

427117196 is a wasteful number, since it uses less digits than its factorization.

427117196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790 (or 1788 counting only the distinct ones).

The product of its digits is 21168, while the sum is 38.

The square root of 427117196 is about 20666.8138811961. The cubic root of 427117196 is about 753.0937076029.

The spelling of 427117196 in words is "four hundred twenty-seven million, one hundred seventeen thousand, one hundred ninety-six".