4744601728 has 32 divisors (see below), whose sum is σ = 9459072000. Its totient is φ = 2370560256.

The previous prime is 4744601707. The next prime is 4744601737. The reversal of 4744601728 is 8271064474.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×4744601728² = 45022491114681171968, which contains 22 as substring.

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, 171313 + ... + 197071.

It is an arithmetic number, because the mean of its divisors is an integer number (295596000).

Almost surely, 2^4744601728 is an apocalyptic number.

It is an amenable number.

4744601728 is a deficient number, since it is larger than the sum of its proper divisors (4714470272).

4744601728 is a wasteful number, since it uses less digits than its factorization.

4744601728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27212 (or 27200 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 4744601728 is about 68881.0694458209. The cubic root of 4744601728 is about 1680.3506599851.

The spelling of 4744601728 in words is "four billion, seven hundred forty-four million, six hundred one thousand, seven hundred twenty-eight".