4949710728 has 32 divisors (see below), whose sum is σ = 12773448960. Its totient is φ = 1596680640.

The previous prime is 4949710723. The next prime is 4949710741. The reversal of 4949710728 is 8270179494.

It is not an unprimeable number, because it can be changed into a prime (4949710723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3325675 + ... + 3327162.

It is an arithmetic number, because the mean of its divisors is an integer number (399170280).

Almost surely, 2^4949710728 is an apocalyptic number.

It is an amenable number.

4949710728 is an abundant number, since it is smaller than the sum of its proper divisors (7823738232).

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

4949710728 is a wasteful number, since it uses less digits than its factorization.

4949710728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652877 (or 6652873 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The square root of 4949710728 is about 70354.1806007291. The cubic root of 4949710728 is about 1704.2237219758.

The spelling of 4949710728 in words is "four billion, nine hundred forty-nine million, seven hundred ten thousand, seven hundred twenty-eight".