4161814934 has 4 divisors (see below), whose sum is σ = 6242722404. Its totient is φ = 2080907466.

The previous prime is 4161814919. The next prime is 4161814981. The reversal of 4161814934 is 4394181614.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4161814891 and 4161814900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040453732 + ... + 1040453735.

It is an arithmetic number, because the mean of its divisors is an integer number (1560680601).

Almost surely, 2^4161814934 is an apocalyptic number.

4161814934 is a deficient number, since it is larger than the sum of its proper divisors (2080907470).

4161814934 is a wasteful number, since it uses less digits than its factorization.

4161814934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080907469.

The product of its digits is 82944, while the sum is 41.

The square root of 4161814934 is about 64512.1301306971. The cubic root of 4161814934 is about 1608.5241589134.

The spelling of 4161814934 in words is "four billion, one hundred sixty-one million, eight hundred fourteen thousand, nine hundred thirty-four".