42807608 has 32 divisors (see below), whose sum is σ = 86562000. Its totient is φ = 19779840.

The previous prime is 42807607. The next prime is 42807613. The reversal of 42807608 is 80670824.

It is a super-3 number, since 3×42807608³ (a number of 24 digits) contains 333 as substring.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42807601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2798 + ... + 9666.

Almost surely, 2^42807608 is an apocalyptic number.

It is an amenable number.

42807608 is an abundant number, since it is smaller than the sum of its proper divisors (43754392).

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

42807608 is a wasteful number, since it uses less digits than its factorization.

42807608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6935 (or 6931 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 42807608 is about 6542.7523260475. The cubic root of 42807608 is about 349.8165242440.

The spelling of 42807608 in words is "forty-two million, eight hundred seven thousand, six hundred eight".