42444675 has 96 divisors (see below), whose sum is σ = 96104960. Its totient is φ = 17884800.

The previous prime is 42444643. The next prime is 42444691. The reversal of 42444675 is 57644424.

42444675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42444675 - 2⁵ = 42444643 is a prime.

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 95 ways as a sum of consecutive naturals, for example, 61080 + ... + 61770.

Almost surely, 2^42444675 is an apocalyptic number.

42444675 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42444675 is an abundant number, since it is smaller than the sum of its proper divisors (53660285).

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

42444675 is a wasteful number, since it uses less digits than its factorization.

42444675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730 (or 719 counting only the distinct ones).

The product of its digits is 107520, while the sum is 36.

The square root of 42444675 is about 6514.9577895793. The cubic root of 42444675 is about 348.8251081151.

The spelling of 42444675 in words is "forty-two million, four hundred forty-four thousand, six hundred seventy-five".