42008708 has 36 divisors (see below), whose sum is σ = 85663872. Its totient is φ = 17657520.

The previous prime is 42008693. The next prime is 42008749. The reversal of 42008708 is 80780024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97253 + ... + 97683.

It is an arithmetic number, because the mean of its divisors is an integer number (2379552).

Almost surely, 2^42008708 is an apocalyptic number.

It is an amenable number.

42008708 is an abundant number, since it is smaller than the sum of its proper divisors (43655164).

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

42008708 is a wasteful number, since it uses less digits than its factorization.

42008708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 42008708 is about 6481.4125003737. The cubic root of 42008708 is about 347.6266860349.

The spelling of 42008708 in words is "forty-two million, eight thousand, seven hundred eight".