42595188 has 48 divisors (see below), whose sum is σ = 105208320. Its totient is φ = 13375584.

The previous prime is 42595159. The next prime is 42595193. The reversal of 42595188 is 88159524.

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 15 ways as a sum of consecutive naturals, for example, 51345 + ... + 52167.

It is an arithmetic number, because the mean of its divisors is an integer number (2191840).

Almost surely, 2^42595188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42595188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52604160).

42595188 is an abundant number, since it is smaller than the sum of its proper divisors (62613132).

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

42595188 is a wasteful number, since it uses less digits than its factorization.

42595188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076 (or 1074 counting only the distinct ones).

The product of its digits is 115200, while the sum is 42.

The square root of 42595188 is about 6526.4989082969. The cubic root of 42595188 is about 349.2369444294.

The spelling of 42595188 in words is "forty-two million, five hundred ninety-five thousand, one hundred eighty-eight".