4840472657 has 4 divisors (see below), whose sum is σ = 4858877760. Its totient is φ = 4822067556.

The previous prime is 4840472599. The next prime is 4840472723. The reversal of 4840472657 is 7562740484.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4840472657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4840472057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9202157 + ... + 9202682.

It is an arithmetic number, because the mean of its divisors is an integer number (1214719440).

Almost surely, 2^4840472657 is an apocalyptic number.

It is an amenable number.

4840472657 is a deficient number, since it is larger than the sum of its proper divisors (18405103).

4840472657 is a wasteful number, since it uses less digits than its factorization.

4840472657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18405102.

The product of its (nonzero) digits is 1505280, while the sum is 47.

The square root of 4840472657 is about 69573.5054241196. The cubic root of 4840472657 is about 1691.5931730076.

The spelling of 4840472657 in words is "four billion, eight hundred forty million, four hundred seventy-two thousand, six hundred fifty-seven".