42747710 has 16 divisors (see below), whose sum is σ = 77352192. Its totient is φ = 17008800.

The previous prime is 42747709. The next prime is 42747713. The reversal of 42747710 is 1774724.

42747710 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42747713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9281 + ... + 13100.

It is an arithmetic number, because the mean of its divisors is an integer number (4834512).

Almost surely, 2^42747710 is an apocalyptic number.

42747710 is a deficient number, since it is larger than the sum of its proper divisors (34604482).

42747710 is a wasteful number, since it uses less digits than its factorization.

42747710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22579.

The product of its (nonzero) digits is 10976, while the sum is 32.

The square root of 42747710 is about 6538.1732922889. The cubic root of 42747710 is about 349.6532893142.

The spelling of 42747710 in words is "forty-two million, seven hundred forty-seven thousand, seven hundred ten".