4840378865 has 16 divisors (see below), whose sum is σ = 6926853888. Its totient is φ = 3174806976.

The previous prime is 4840378849. The next prime is 4840378891. The reversal of 4840378865 is 5688730484.

It is a cyclic number.

It is not a de Polignac number, because 4840378865 - 2⁴ = 4840378849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3005642 + ... + 3007251.

It is an arithmetic number, because the mean of its divisors is an integer number (432928368).

Almost surely, 2^4840378865 is an apocalyptic number.

It is an amenable number.

4840378865 is a deficient number, since it is larger than the sum of its proper divisors (2086475023).

4840378865 is a wasteful number, since it uses less digits than its factorization.

4840378865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6012928.

The product of its (nonzero) digits is 5160960, while the sum is 53.

The square root of 4840378865 is about 69572.8313711610. The cubic root of 4840378865 is about 1691.5822471509.

The spelling of 4840378865 in words is "four billion, eight hundred forty million, three hundred seventy-eight thousand, eight hundred sixty-five".