427193876 has 24 divisors (see below), whose sum is σ = 760495680. Its totient is φ = 209924352.

The previous prime is 427193873. The next prime is 427193887. The reversal of 427193876 is 678391724.

It is a self number, because there is not a number n which added to its sum of digits gives 427193876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427193873) 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, 133220 + ... + 136388.

It is an arithmetic number, because the mean of its divisors is an integer number (31687320).

Almost surely, 2^427193876 is an apocalyptic number.

It is an amenable number.

427193876 is a deficient number, since it is larger than the sum of its proper divisors (333301804).

427193876 is a wasteful number, since it uses less digits than its factorization.

427193876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743 (or 3741 counting only the distinct ones).

The product of its digits is 508032, while the sum is 47.

The square root of 427193876 is about 20668.6689460159. The cubic root of 427193876 is about 753.1387723381.

The spelling of 427193876 in words is "four hundred twenty-seven million, one hundred ninety-three thousand, eight hundred seventy-six".