4940791789 has 4 divisors (see below), whose sum is σ = 4952046880. Its totient is φ = 4929536700.

The previous prime is 4940791769. The next prime is 4940791819. The reversal of 4940791789 is 9871970494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4940791789 is a prime.

It is a super-2 number, since 2×4940791789² = 48822847004499641042, 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 (4940791729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5626887 + ... + 5627764.

It is an arithmetic number, because the mean of its divisors is an integer number (1238011720).

Almost surely, 2^4940791789 is an apocalyptic number.

It is an amenable number.

4940791789 is a deficient number, since it is larger than the sum of its proper divisors (11255091).

4940791789 is a wasteful number, since it uses less digits than its factorization.

4940791789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11255090.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The square root of 4940791789 is about 70290.7660294010. The cubic root of 4940791789 is about 1703.1994866209.

The spelling of 4940791789 in words is "four billion, nine hundred forty million, seven hundred ninety-one thousand, seven hundred eighty-nine".