42297606 has 64 divisors (see below), whose sum is σ = 102513600. Its totient is φ = 12849408.

The previous prime is 42297599. The next prime is 42297617. The reversal of 42297606 is 60679224.

It is a happy number.

42297606 is a `hidden beast` number, since 42 + 2 + 9 + 7 + 606 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62140 + ... + 62816.

It is an arithmetic number, because the mean of its divisors is an integer number (1601775).

Almost surely, 2^42297606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42297606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51256800).

42297606 is an abundant number, since it is smaller than the sum of its proper divisors (60215994).

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

42297606 is a wasteful number, since it uses less digits than its factorization.

42297606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 42297606 is about 6503.6609690235. The cubic root of 42297606 is about 348.4217538153.

The spelling of 42297606 in words is "forty-two million, two hundred ninety-seven thousand, six hundred six".