4798400565 has 64 divisors (see below), whose sum is σ = 9166897152. Its totient is φ = 2097100800.

The previous prime is 4798400521. The next prime is 4798400591. The reversal of 4798400565 is 5650048974.

It is not a de Polignac number, because 4798400565 - 2⁸ = 4798400309 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 261285 + ... + 279045.

It is an arithmetic number, because the mean of its divisors is an integer number (143232768).

Almost surely, 2^4798400565 is an apocalyptic number.

It is an amenable number.

4798400565 is a deficient number, since it is larger than the sum of its proper divisors (4368496587).

4798400565 is a wasteful number, since it uses less digits than its factorization.

4798400565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17890.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 4798400565 is about 69270.4884131764. The cubic root of 4798400565 is about 1686.6779464937.

The spelling of 4798400565 in words is "four billion, seven hundred ninety-eight million, four hundred thousand, five hundred sixty-five".