4936861344 has 48 divisors (see below), whose sum is σ = 13178924640. Its totient is φ = 1617726720.

The previous prime is 4936861327. The next prime is 4936861351. The reversal of 4936861344 is 4431686394.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 4936861293 and 4936861302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430147 + ... + 441474.

It is an arithmetic number, because the mean of its divisors is an integer number (274560930).

Almost surely, 2^4936861344 is an apocalyptic number.

It is an amenable number.

4936861344 is an abundant number, since it is smaller than the sum of its proper divisors (8242063296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4936861344 is a wasteful number, since it uses less digits than its factorization.

4936861344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871693 (or 871685 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 48.

The square root of 4936861344 is about 70262.8019936581. The cubic root of 4936861344 is about 1702.7477298910.

The spelling of 4936861344 in words is "four billion, nine hundred thirty-six million, eight hundred sixty-one thousand, three hundred forty-four".