42684383 has 8 divisors (see below), whose sum is σ = 48865920. Its totient is φ = 36523800.

The previous prime is 42684377. The next prime is 42684401. The reversal of 42684383 is 38348624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42684383 - 2²² = 38490079 is a prime.

It is a super-3 number, since 3×42684383³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42684373) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 593 + ... + 9258.

It is an arithmetic number, because the mean of its divisors is an integer number (6108240).

Almost surely, 2^42684383 is an apocalyptic number.

42684383 is a deficient number, since it is larger than the sum of its proper divisors (6181537).

42684383 is an equidigital number, since it uses as much as digits as its factorization.

42684383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10477.

The product of its digits is 110592, while the sum is 38.

The square root of 42684383 is about 6533.3286309507. The cubic root of 42684383 is about 349.4805437104.

The spelling of 42684383 in words is "forty-two million, six hundred eighty-four thousand, three hundred eighty-three".