4744747761 has 8 divisors (see below), whose sum is σ = 6812971200. Its totient is φ = 2919844752.

The previous prime is 4744747757. The next prime is 4744747769. The reversal of 4744747761 is 1677474474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4744747761 - 2² = 4744747757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4744747769) 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, 60830061 + ... + 60830138.

It is an arithmetic number, because the mean of its divisors is an integer number (851621400).

Almost surely, 2^4744747761 is an apocalyptic number.

It is an amenable number.

4744747761 is a deficient number, since it is larger than the sum of its proper divisors (2068223439).

4744747761 is a wasteful number, since it uses less digits than its factorization.

4744747761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121660215.

The product of its digits is 3687936, while the sum is 51.

The square root of 4744747761 is about 68882.1294749226. The cubic root of 4744747761 is about 1680.3678995165.

The spelling of 4744747761 in words is "four billion, seven hundred forty-four million, seven hundred forty-seven thousand, seven hundred sixty-one".