2918268441 has 27 divisors (see below), whose sum is σ = 4636152703. Its totient is φ = 1767567120.

The previous prime is 2918268413. The next prime is 2918268461. The reversal of 2918268441 is 1448628192.

The square root of 2918268441 is 54021.

It is a perfect power (a square), and thus also a powerful number.

2918268441 is a `hidden beast` number, since 29 + 182 + 6 + 8 + 441 = 666.

It can be written as a sum of positive squares in only one way, i.e., 88454025 + 2829814416 = 9405^2 + 53196^2 .

It is not a de Polignac number, because 2918268441 - 2¹⁵ = 2918235673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2918268461) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1781875 + ... + 1783511.

Almost surely, 2^2918268441 is an apocalyptic number.

2918268441 is the 54021-st square number.

2918268441 is the 27011-st centered octagonal number.

It is an amenable number.

2918268441 is a deficient number, since it is larger than the sum of its proper divisors (1717884262).

2918268441 is an equidigital number, since it uses as much as digits as its factorization.

2918268441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302 (or 1651 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The cubic root of 2918268441 is about 1429.0313163473.

The spelling of 2918268441 in words is "two billion, nine hundred eighteen million, two hundred sixty-eight thousand, four hundred forty-one".