42650966 has 8 divisors (see below), whose sum is σ = 64004160. Its totient is φ = 21316248.

The previous prime is 42650963. The next prime is 42650981. The reversal of 42650966 is 66905624.

42650966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42650963) 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 3 ways as a sum of consecutive naturals, for example, 6875 + ... + 11513.

It is an arithmetic number, because the mean of its divisors is an integer number (8000520).

Almost surely, 2^42650966 is an apocalyptic number.

42650966 is a deficient number, since it is larger than the sum of its proper divisors (21353194).

42650966 is a wasteful number, since it uses less digits than its factorization.

42650966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9238.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 42650966 is about 6530.7707049015. The cubic root of 42650966 is about 349.3893187744.

The spelling of 42650966 in words is "forty-two million, six hundred fifty thousand, nine hundred sixty-six".