42683628 has 24 divisors (see below), whose sum is σ = 107256688. Its totient is φ = 13133376.

The previous prime is 42683587. The next prime is 42683639. The reversal of 42683628 is 82638624.

42683628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136651 + ... + 136962.

Almost surely, 2^42683628 is an apocalyptic number.

It is an amenable number.

42683628 is an abundant number, since it is smaller than the sum of its proper divisors (64573060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42683628 is a wasteful number, since it uses less digits than its factorization.

42683628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273633 (or 273631 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 42683628 is about 6533.2708500413. The cubic root of 42683628 is about 349.4784831647.

The spelling of 42683628 in words is "forty-two million, six hundred eighty-three thousand, six hundred twenty-eight".