4164140938 has 12 divisors (see below), whose sum is σ = 6529595058. Its totient is φ = 1991545160.

The previous prime is 4164140923. The next prime is 4164140963. The reversal of 4164140938 is 8390414614.

It can be written as a sum of positive squares in only one way, i.e., 3997653529 + 166487409 = 63227^2 + 12903^2 .

It is a super-3 number, since 3×4164140938³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4164140938.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1966873 + ... + 1968988.

Almost surely, 2^4164140938 is an apocalyptic number.

4164140938 is a deficient number, since it is larger than the sum of its proper divisors (2365454120).

4164140938 is a wasteful number, since it uses less digits than its factorization.

4164140938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935909 (or 3935886 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 4164140938 is about 64530.1552609321. The cubic root of 4164140938 is about 1608.8237667275.

The spelling of 4164140938 in words is "four billion, one hundred sixty-four million, one hundred forty thousand, nine hundred thirty-eight".