42206598 has 24 divisors (see below), whose sum is σ = 104511888. Its totient is φ = 12058992.

The previous prime is 42206569. The next prime is 42206599. The reversal of 42206598 is 89560224.

It is a happy number.

42206598 is a `hidden beast` number, since 42 + 20 + 6 + 598 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42206599) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167361 + ... + 167612.

It is an arithmetic number, because the mean of its divisors is an integer number (4354662).

Almost surely, 2^42206598 is an apocalyptic number.

42206598 is an abundant number, since it is smaller than the sum of its proper divisors (62305290).

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

42206598 is a wasteful number, since it uses less digits than its factorization.

42206598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334988 (or 334985 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 42206598 is about 6496.6605267630. The cubic root of 42206598 is about 348.1716850043.

The spelling of 42206598 in words is "forty-two million, two hundred six thousand, five hundred ninety-eight".