42696188 has 12 divisors (see below), whose sum is σ = 77967120. Its totient is φ = 20419872.

The previous prime is 42696179. The next prime is 42696193. The reversal of 42696188 is 88169624.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231953 + ... + 232136.

It is an arithmetic number, because the mean of its divisors is an integer number (6497260).

Almost surely, 2^42696188 is an apocalyptic number.

It is an amenable number.

42696188 is a deficient number, since it is larger than the sum of its proper divisors (35270932).

42696188 is a wasteful number, since it uses less digits than its factorization.

42696188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464116 (or 464114 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 42696188 is about 6534.2320130219. The cubic root of 42696188 is about 349.5127587522.

The spelling of 42696188 in words is "forty-two million, six hundred ninety-six thousand, one hundred eighty-eight".