42486382 has 8 divisors (see below), whose sum is σ = 66500496. Its totient is φ = 20319552.

The previous prime is 42486377. The next prime is 42486403. The reversal of 42486382 is 28368424.

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

It is a congruent 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, 461763 + ... + 461854.

It is an arithmetic number, because the mean of its divisors is an integer number (8312562).

Almost surely, 2^42486382 is an apocalyptic number.

42486382 is a deficient number, since it is larger than the sum of its proper divisors (24014114).

42486382 is a wasteful number, since it uses less digits than its factorization.

42486382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923642.

The product of its digits is 73728, while the sum is 37.

The square root of 42486382 is about 6518.1578686006. The cubic root of 42486382 is about 348.9393249254.

The spelling of 42486382 in words is "forty-two million, four hundred eighty-six thousand, three hundred eighty-two".