42093582 has 8 divisors (see below), whose sum is σ = 84187176. Its totient is φ = 14031192.

The previous prime is 42093563. The next prime is 42093589. The reversal of 42093582 is 28539024.

It is a happy number.

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

42093582 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42093589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3507793 + ... + 3507804.

It is an arithmetic number, because the mean of its divisors is an integer number (10523397).

Almost surely, 2^42093582 is an apocalyptic number.

42093582 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42093582 is a wasteful number, since it uses less digits than its factorization.

42093582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7015602.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 42093582 is about 6487.9566891279. The cubic root of 42093582 is about 347.8606424442.

The spelling of 42093582 in words is "forty-two million, ninety-three thousand, five hundred eighty-two".