42584674 has 16 divisors (see below), whose sum is σ = 69784416. Its totient is φ = 19328800.

The previous prime is 42584657. The next prime is 42584683. The reversal of 42584674 is 47648524.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 28014 + ... + 29494.

It is an arithmetic number, because the mean of its divisors is an integer number (4361526).

Almost surely, 2^42584674 is an apocalyptic number.

42584674 is a deficient number, since it is larger than the sum of its proper divisors (27199742).

42584674 is a wasteful number, since it uses less digits than its factorization.

42584674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801.

The product of its digits is 215040, while the sum is 40.

The square root of 42584674 is about 6525.6933731214. The cubic root of 42584674 is about 349.2082073853.

The spelling of 42584674 in words is "forty-two million, five hundred eighty-four thousand, six hundred seventy-four".