42606466 has 16 divisors (see below), whose sum is σ = 73168704. Its totient is φ = 18227664.

The previous prime is 42606451. The next prime is 42606467. The reversal of 42606466 is 66460624.

It is not an unprimeable number, because it can be changed into a prime (42606467) 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, 6636 + ... + 11368.

It is an arithmetic number, because the mean of its divisors is an integer number (4573044).

Almost surely, 2^42606466 is an apocalyptic number.

42606466 is a deficient number, since it is larger than the sum of its proper divisors (30562238).

42606466 is a wasteful number, since it uses less digits than its factorization.

42606466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5385.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 42606466 is about 6527.3628671922. The cubic root of 42606466 is about 349.2677643950.

The spelling of 42606466 in words is "forty-two million, six hundred six thousand, four hundred sixty-six".