4138166534 has 8 divisors (see below), whose sum is σ = 6211616160. Its totient is φ = 2067627816.

The previous prime is 4138166521. The next prime is 4138166551. The reversal of 4138166534 is 4356618314.

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

It is a super-3 number, since 3×4138166534³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4138166491 and 4138166500.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 724169 + ... + 729860.

It is an arithmetic number, because the mean of its divisors is an integer number (776452020).

Almost surely, 2^4138166534 is an apocalyptic number.

4138166534 is a deficient number, since it is larger than the sum of its proper divisors (2073449626).

4138166534 is a wasteful number, since it uses less digits than its factorization.

4138166534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455454.

The product of its digits is 207360, while the sum is 41.

The square root of 4138166534 is about 64328.5825586108. The cubic root of 4138166534 is about 1605.4717005917.

The spelling of 4138166534 in words is "four billion, one hundred thirty-eight million, one hundred sixty-six thousand, five hundred thirty-four".