42586874 has 8 divisors (see below), whose sum is σ = 69687648. Its totient is φ = 19357660.

The previous prime is 42586871. The next prime is 42586883. The reversal of 42586874 is 47868524.

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

It is not an unprimeable number, because it can be changed into a prime (42586871) 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, 967862 + ... + 967905.

It is an arithmetic number, because the mean of its divisors is an integer number (8710956).

Almost surely, 2^42586874 is an apocalyptic number.

42586874 is a deficient number, since it is larger than the sum of its proper divisors (27100774).

42586874 is a wasteful number, since it uses less digits than its factorization.

42586874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935780.

The product of its digits is 430080, while the sum is 44.

The square root of 42586874 is about 6525.8619354075. The cubic root of 42586874 is about 349.2142208541.

The spelling of 42586874 in words is "forty-two million, five hundred eighty-six thousand, eight hundred seventy-four".