42693594 has 16 divisors (see below), whose sum is σ = 85730400. Its totient is φ = 14174000.

The previous prime is 42693593. The next prime is 42693617. The reversal of 42693594 is 49539624.

It is not an unprimeable number, because it can be changed into a prime (42693593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12669 + ... + 15680.

It is an arithmetic number, because the mean of its divisors is an integer number (5358150).

Almost surely, 2^42693594 is an apocalyptic number.

42693594 is an abundant number, since it is smaller than the sum of its proper divisors (43036806).

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

42693594 is a wasteful number, since it uses less digits than its factorization.

42693594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28605.

The product of its digits is 233280, while the sum is 42.

The square root of 42693594 is about 6534.0335169021. The cubic root of 42693594 is about 349.5056804118.

The spelling of 42693594 in words is "forty-two million, six hundred ninety-three thousand, five hundred ninety-four".