42598088 has 16 divisors (see below), whose sum is σ = 86015580. Its totient is φ = 19660608.

The previous prime is 42597979. The next prime is 42598097. The reversal of 42598088 is 88089524.

It can be written as a sum of positive squares in 2 ways, for example, as 30052324 + 12545764 = 5482^2 + 3542^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 204695 + ... + 204902.

Almost surely, 2^42598088 is an apocalyptic number.

It is an amenable number.

42598088 is an abundant number, since it is smaller than the sum of its proper divisors (43417492).

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

42598088 is a wasteful number, since it uses less digits than its factorization.

42598088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409616 (or 409612 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 42598088 is about 6526.7210757010. The cubic root of 42598088 is about 349.2448699268.

The spelling of 42598088 in words is "forty-two million, five hundred ninety-eight thousand, eighty-eight".