42485599 has 8 divisors (see below), whose sum is σ = 45805760. Its totient is φ = 39172896.

The previous prime is 42485581. The next prime is 42485617. The reversal of 42485599 is 99558424.

42485599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42485581) and next prime (42485617).

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 42485599 - 2¹⁵ = 42452831 is a prime.

It is a super-2 number, since 2×42485599² = 3610052244777602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42485579) by changing a digit.

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, 17434 + ... + 19720.

It is an arithmetic number, because the mean of its divisors is an integer number (5725720).

Almost surely, 2^42485599 is an apocalyptic number.

42485599 is a deficient number, since it is larger than the sum of its proper divisors (3320161).

42485599 is a wasteful number, since it uses less digits than its factorization.

42485599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3729.

The product of its digits is 518400, while the sum is 46.

The square root of 42485599 is about 6518.0978053417. The cubic root of 42485599 is about 348.9371813274.

The spelling of 42485599 in words is "forty-two million, four hundred eighty-five thousand, five hundred ninety-nine".