4166264139 has 4 divisors (see below), whose sum is σ = 5555018856. Its totient is φ = 2777509424.

The previous prime is 4166264131. The next prime is 4166264143. The reversal of 4166264139 is 9314626614.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4166264139 - 2³ = 4166264131 is a prime.

It is a super-2 number, since 2×4166264139² = 34715513751834822642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4166264139.

It is not an unprimeable number, because it can be changed into a prime (4166264131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694377354 + ... + 694377359.

It is an arithmetic number, because the mean of its divisors is an integer number (1388754714).

Almost surely, 2^4166264139 is an apocalyptic number.

4166264139 is a deficient number, since it is larger than the sum of its proper divisors (1388754717).

4166264139 is a wasteful number, since it uses less digits than its factorization.

4166264139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388754716.

The product of its digits is 186624, while the sum is 42.

The square root of 4166264139 is about 64546.6043955838. The cubic root of 4166264139 is about 1609.0971545154.

The spelling of 4166264139 in words is "four billion, one hundred sixty-six million, two hundred sixty-four thousand, one hundred thirty-nine".