4134644261 has 8 divisors (see below), whose sum is σ = 4511112384. Its totient is φ = 3758274720.

The previous prime is 4134644257. The next prime is 4134644263. The reversal of 4134644261 is 1624464314.

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

It is a cyclic number.

It is not a de Polignac number, because 4134644261 - 2² = 4134644257 is a prime.

It is a super-2 number, since 2×4134644261² = 34190566330040472242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4134644263) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 83840 + ... + 123686.

It is an arithmetic number, because the mean of its divisors is an integer number (563889048).

Almost surely, 2^4134644261 is an apocalyptic number.

It is an amenable number.

4134644261 is a deficient number, since it is larger than the sum of its proper divisors (376468123).

4134644261 is a wasteful number, since it uses less digits than its factorization.

4134644261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49291.

The product of its digits is 55296, while the sum is 35.

The square root of 4134644261 is about 64301.1995300243. The cubic root of 4134644261 is about 1605.0160628303.

The spelling of 4134644261 in words is "four billion, one hundred thirty-four million, six hundred forty-four thousand, two hundred sixty-one".