4940791791 has 32 divisors (see below), whose sum is σ = 7159111680. Its totient is φ = 3012920064.

The previous prime is 4940791769. The next prime is 4940791819. The reversal of 4940791791 is 1971970494.

It is not a de Polignac number, because 4940791791 - 2⁷ = 4940791663 is a prime.

It is a super-2 number, since 2×4940791791² = 48822847044025975362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4940791721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2077395 + ... + 2079771.

It is an arithmetic number, because the mean of its divisors is an integer number (223722240).

Almost surely, 2^4940791791 is an apocalyptic number.

4940791791 is a deficient number, since it is larger than the sum of its proper divisors (2218319889).

4940791791 is a wasteful number, since it uses less digits than its factorization.

4940791791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855.

The product of its (nonzero) digits is 571536, while the sum is 51.

The square root of 4940791791 is about 70290.7660436277. The cubic root of 4940791791 is about 1703.1994868507.

The spelling of 4940791791 in words is "four billion, nine hundred forty million, seven hundred ninety-one thousand, seven hundred ninety-one".