4784880931 has 4 divisors (see below), whose sum is σ = 4863321664. Its totient is φ = 4706440200.

The previous prime is 4784880917. The next prime is 4784880937. The reversal of 4784880931 is 1390884874.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4784880931 is a prime.

It is a super-2 number, since 2×4784880931² = 45790171047694853522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4784880937) 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, 39220275 + ... + 39220396.

It is an arithmetic number, because the mean of its divisors is an integer number (1215830416).

Almost surely, 2^4784880931 is an apocalyptic number.

4784880931 is a deficient number, since it is larger than the sum of its proper divisors (78440733).

4784880931 is an equidigital number, since it uses as much as digits as its factorization.

4784880931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78440732.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The square root of 4784880931 is about 69172.8337644194. The cubic root of 4784880931 is about 1685.0923682660.

The spelling of 4784880931 in words is "four billion, seven hundred eighty-four million, eight hundred eighty thousand, nine hundred thirty-one".