4934981885 has 4 divisors (see below), whose sum is σ = 5921978268. Its totient is φ = 3947985504.

The previous prime is 4934981837. The next prime is 4934981957. The reversal of 4934981885 is 5881894394.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5881894394 = 2 ⋅2940947197.

It can be written as a sum of positive squares in 2 ways, for example, as 1304798884 + 3630183001 = 36122^2 + 60251^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4934981885 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493498184 + ... + 493498193.

It is an arithmetic number, because the mean of its divisors is an integer number (1480494567).

Almost surely, 2^4934981885 is an apocalyptic number.

It is an amenable number.

4934981885 is a deficient number, since it is larger than the sum of its proper divisors (986996383).

4934981885 is an equidigital number, since it uses as much as digits as its factorization.

4934981885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986996382.

The product of its digits is 9953280, while the sum is 59.

The square root of 4934981885 is about 70249.4262254148. The cubic root of 4934981885 is about 1702.5316242509.

The spelling of 4934981885 in words is "four billion, nine hundred thirty-four million, nine hundred eighty-one thousand, eight hundred eighty-five".