42594668 has 6 divisors (see below), whose sum is σ = 74540676. Its totient is φ = 21297332.

The previous prime is 42594641. The next prime is 42594677. The reversal of 42594668 is 86649524.

42594668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5324330 + ... + 5324337.

It is an arithmetic number, because the mean of its divisors is an integer number (12423446).

Almost surely, 2^42594668 is an apocalyptic number.

It is an amenable number.

42594668 is a deficient number, since it is larger than the sum of its proper divisors (31946008).

42594668 is a wasteful number, since it uses less digits than its factorization.

42594668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10648671 (or 10648669 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 42594668 is about 6526.4590705834. The cubic root of 42594668 is about 349.2355232677.

The spelling of 42594668 in words is "forty-two million, five hundred ninety-four thousand, six hundred sixty-eight".