2866738741 has 4 divisors (see below), whose sum is σ = 2867244172. Its totient is φ = 2866233312.

The previous prime is 2866738739. The next prime is 2866738751. The reversal of 2866738741 is 1478376682.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1478376682 = 2 ⋅739188341.

It can be written as a sum of positive squares in 2 ways, for example, as 1230536241 + 1636202500 = 35079^2 + 40450^2 .

It is a cyclic number.

It is not a de Polignac number, because 2866738741 - 2¹ = 2866738739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866738751) 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, 244110 + ... + 255583.

It is an arithmetic number, because the mean of its divisors is an integer number (716811043).

Almost surely, 2^2866738741 is an apocalyptic number.

It is an amenable number.

2866738741 is a deficient number, since it is larger than the sum of its proper divisors (505431).

2866738741 is an equidigital number, since it uses as much as digits as its factorization.

2866738741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505430.

The product of its digits is 2709504, while the sum is 52.

The square root of 2866738741 is about 53541.9344159323. The cubic root of 2866738741 is about 1420.5702168365.

The spelling of 2866738741 in words is "two billion, eight hundred sixty-six million, seven hundred thirty-eight thousand, seven hundred forty-one".