4944239136 has 48 divisors (see below), whose sum is σ = 14420700000. Its totient is φ = 1648079424.

The previous prime is 4944239129. The next prime is 4944239207. The reversal of 4944239136 is 6319324494.

4944239136 is a `hidden beast` number, since 4 + 94 + 423 + 9 + 136 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4944239091 and 4944239100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2860386 + ... + 2862113.

It is an arithmetic number, because the mean of its divisors is an integer number (300431250).

Almost surely, 2^4944239136 is an apocalyptic number.

It is an amenable number.

4944239136 is an abundant number, since it is smaller than the sum of its proper divisors (9476460864).

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

4944239136 is a wasteful number, since it uses less digits than its factorization.

4944239136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722518 (or 5722504 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 4944239136 is about 70315.2838008921. The cubic root of 4944239136 is about 1703.5955199450.

The spelling of 4944239136 in words is "four billion, nine hundred forty-four million, two hundred thirty-nine thousand, one hundred thirty-six".