4840857549 has 12 divisors (see below), whose sum is σ = 7628018112. Its totient is φ = 2933853000.

The previous prime is 4840857523. The next prime is 4840857643. The reversal of 4840857549 is 9457580484.

It is a happy number.

4840857549 is a `hidden beast` number, since 4 + 8 + 40 + 8 + 57 + 549 = 666.

It is not a de Polignac number, because 4840857549 - 2²³ = 4832468941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4840857495 and 4840857504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4840857649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24448677 + ... + 24448874.

It is an arithmetic number, because the mean of its divisors is an integer number (635668176).

Almost surely, 2^4840857549 is an apocalyptic number.

It is an amenable number.

4840857549 is a deficient number, since it is larger than the sum of its proper divisors (2787160563).

4840857549 is a wasteful number, since it uses less digits than its factorization.

4840857549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48897568 (or 48897565 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The square root of 4840857549 is about 69576.2714508330. The cubic root of 4840857549 is about 1691.6380077079.

The spelling of 4840857549 in words is "four billion, eight hundred forty million, eight hundred fifty-seven thousand, five hundred forty-nine".