4242690166 has 32 divisors (see below), whose sum is σ = 7490333088. Its totient is φ = 1776887040.

The previous prime is 4242690161. The next prime is 4242690173. The reversal of 4242690166 is 6610962424.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242690161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145986 + ... + 172618.

It is an arithmetic number, because the mean of its divisors is an integer number (234072909).

Almost surely, 2^4242690166 is an apocalyptic number.

4242690166 is a deficient number, since it is larger than the sum of its proper divisors (3247642922).

4242690166 is a wasteful number, since it uses less digits than its factorization.

4242690166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27216.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 4242690166 is about 65135.9360568342. The cubic root of 4242690166 is about 1618.8767000783.

The spelling of 4242690166 in words is "four billion, two hundred forty-two million, six hundred ninety thousand, one hundred sixty-six".