4804961287 has 4 divisors (see below), whose sum is σ = 5491384336. Its totient is φ = 4118538240.

The previous prime is 4804961267. The next prime is 4804961323. The reversal of 4804961287 is 7821694084.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4804961287 - 2¹¹ = 4804959239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4804961287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4804961237) 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, 343211514 + ... + 343211527.

It is an arithmetic number, because the mean of its divisors is an integer number (1372846084).

Almost surely, 2^4804961287 is an apocalyptic number.

4804961287 is a deficient number, since it is larger than the sum of its proper divisors (686423049).

4804961287 is an equidigital number, since it uses as much as digits as its factorization.

4804961287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686423048.

The product of its (nonzero) digits is 774144, while the sum is 49.

The square root of 4804961287 is about 69317.8280603194. The cubic root of 4804961287 is about 1687.4463126367.

The spelling of 4804961287 in words is "four billion, eight hundred four million, nine hundred sixty-one thousand, two hundred eighty-seven".