42683684 has 24 divisors (see below), whose sum is σ = 76382208. Its totient is φ = 20865600.

The previous prime is 42683677. The next prime is 42683689. The reversal of 42683684 is 48638624.

It is not an unprimeable number, because it can be changed into a prime (42683689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36509 + ... + 37659.

It is an arithmetic number, because the mean of its divisors is an integer number (3182592).

Almost surely, 2^42683684 is an apocalyptic number.

It is an amenable number.

42683684 is a deficient number, since it is larger than the sum of its proper divisors (33698524).

42683684 is a wasteful number, since it uses less digits than its factorization.

42683684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355 (or 1353 counting only the distinct ones).

The product of its digits is 221184, while the sum is 41.

The square root of 42683684 is about 6533.2751357952. The cubic root of 42683684 is about 349.4786360008.

The spelling of 42683684 in words is "forty-two million, six hundred eighty-three thousand, six hundred eighty-four".