5729839448 has 8 divisors (see below), whose sum is σ = 10743448980. Its totient is φ = 2864919720.

The previous prime is 5729839447. The next prime is 5729839471. The reversal of 5729839448 is 8449389275.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5729839447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358114958 + ... + 358114973.

Almost surely, 2^5729839448 is an apocalyptic number.

It is an amenable number.

5729839448 is a deficient number, since it is larger than the sum of its proper divisors (5013609532).

5729839448 is a wasteful number, since it uses less digits than its factorization.

5729839448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716229937 (or 716229933 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 59.

The square root of 5729839448 is about 75695.7029691911. The cubic root of 5729839448 is about 1789.4276800811.

The spelling of 5729839448 in words is "five billion, seven hundred twenty-nine million, eight hundred thirty-nine thousand, four hundred forty-eight".