42575860 has 24 divisors (see below), whose sum is σ = 90671616. Its totient is φ = 16789920.

The previous prime is 42575833. The next prime is 42575873. The reversal of 42575860 is 6857524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13572 + ... + 16411.

It is an arithmetic number, because the mean of its divisors is an integer number (3777984).

Almost surely, 2^42575860 is an apocalyptic number.

It is an amenable number.

42575860 is an abundant number, since it is smaller than the sum of its proper divisors (48095756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42575860 is a wasteful number, since it uses less digits than its factorization.

42575860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30063 (or 30061 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 42575860 is about 6525.0180076380. The cubic root of 42575860 is about 349.1841131652.

The spelling of 42575860 in words is "forty-two million, five hundred seventy-five thousand, eight hundred sixty".