2746490791 has 24 divisors (see below), whose sum is σ = 3130298640. Its totient is φ = 2405061120.

The previous prime is 2746490759. The next prime is 2746490801. The reversal of 2746490791 is 1970946472.

It is not a de Polignac number, because 2746490791 - 2⁵ = 2746490759 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 (2746490491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2360976 + ... + 2362138.

It is an arithmetic number, because the mean of its divisors is an integer number (130429110).

Almost surely, 2^2746490791 is an apocalyptic number.

2746490791 is a deficient number, since it is larger than the sum of its proper divisors (383807849).

2746490791 is a wasteful number, since it uses less digits than its factorization.

2746490791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887 (or 1876 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 2746490791 is about 52406.9727326431. The cubic root of 2746490791 is about 1400.4234758045.

The spelling of 2746490791 in words is "two billion, seven hundred forty-six million, four hundred ninety thousand, seven hundred ninety-one".