42585292 has 12 divisors (see below), whose sum is σ = 74585560. Its totient is φ = 21275136.

The previous prime is 42585287. The next prime is 42585307. The reversal of 42585292 is 29258524.

It is a plaindrome in base 16.

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, 2188 + ... + 9484.

Almost surely, 2^42585292 is an apocalyptic number.

It is an amenable number.

42585292 is a deficient number, since it is larger than the sum of its proper divisors (32000268).

42585292 is a wasteful number, since it uses less digits than its factorization.

42585292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8760 (or 8758 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 42585292 is about 6525.7407242397. The cubic root of 42585292 is about 349.2098966442.

The spelling of 42585292 in words is "forty-two million, five hundred eighty-five thousand, two hundred ninety-two".