42490482 has 8 divisors (see below), whose sum is σ = 84980976. Its totient is φ = 14163492.

The previous prime is 42490477. The next prime is 42490501. The reversal of 42490482 is 28409424.

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

42490482 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3540868 + ... + 3540879.

It is an arithmetic number, because the mean of its divisors is an integer number (10622622).

Almost surely, 2^42490482 is an apocalyptic number.

42490482 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.

42490482 is a wasteful number, since it uses less digits than its factorization.

42490482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7081752.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 42490482 is about 6518.4723670504. The cubic root of 42490482 is about 348.9505489549.

The spelling of 42490482 in words is "forty-two million, four hundred ninety thousand, four hundred eighty-two".