4639126941 has 12 divisors (see below), whose sum is σ = 6827395068. Its totient is φ = 3034397184.

The previous prime is 4639126937. The next prime is 4639126951. The reversal of 4639126941 is 1496219364.

4639126941 is a `hidden beast` number, since 4 + 639 + 1 + 2 + 6 + 9 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1594404900 + 3044722041 = 39930^2 + 55179^2 .

It is not a de Polignac number, because 4639126941 - 2² = 4639126937 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4639126931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4862340 + ... + 4863293.

It is an arithmetic number, because the mean of its divisors is an integer number (568949589).

Almost surely, 2^4639126941 is an apocalyptic number.

It is an amenable number.

4639126941 is a deficient number, since it is larger than the sum of its proper divisors (2188268127).

4639126941 is a wasteful number, since it uses less digits than its factorization.

4639126941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9725692 (or 9725689 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 4639126941 is about 68111.1366885034. The cubic root of 4639126941 is about 1667.8055655994.

The spelling of 4639126941 in words is "four billion, six hundred thirty-nine million, one hundred twenty-six thousand, nine hundred forty-one".