42584338 has 8 divisors (see below), whose sum is σ = 64462860. Its totient is φ = 21096720.

The previous prime is 42584323. The next prime is 42584341. The reversal of 42584338 is 83348524.

It can be written as a sum of positive squares in 2 ways, for example, as 41254929 + 1329409 = 6423^2 + 1153^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 42584297 and 42584306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97453 + ... + 97888.

Almost surely, 2^42584338 is an apocalyptic number.

42584338 is a deficient number, since it is larger than the sum of its proper divisors (21878522).

42584338 is a wasteful number, since it uses less digits than its factorization.

42584338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195452.

The product of its digits is 92160, while the sum is 37.

The square root of 42584338 is about 6525.6676286798. The cubic root of 42584338 is about 349.2072889463.

The spelling of 42584338 in words is "forty-two million, five hundred eighty-four thousand, three hundred thirty-eight".