42337916 has 24 divisors (see below), whose sum is σ = 76473936. Its totient is φ = 20494080.

The previous prime is 42337907. The next prime is 42337921. The reversal of 42337916 is 61973324.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

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, 35075 + ... + 36261.

It is an arithmetic number, because the mean of its divisors is an integer number (3186414).

Almost surely, 2^42337916 is an apocalyptic number.

It is an amenable number.

42337916 is a deficient number, since it is larger than the sum of its proper divisors (34136020).

42337916 is a wasteful number, since it uses less digits than its factorization.

42337916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469 (or 1467 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 42337916 is about 6506.7592548057. The cubic root of 42337916 is about 348.5324016979.

The spelling of 42337916 in words is "forty-two million, three hundred thirty-seven thousand, nine hundred sixteen".