4879810997 has 4 divisors (see below), whose sum is σ = 4881112236. Its totient is φ = 4878509760.

The previous prime is 4879810981. The next prime is 4879811003. The reversal of 4879810997 is 7990189784.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2770337956 + 2109473041 = 52634^2 + 45929^2 .

It is a cyclic number.

It is not a de Polignac number, because 4879810997 - 2⁴ = 4879810981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4879810927) 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, 644978 + ... + 652499.

It is an arithmetic number, because the mean of its divisors is an integer number (1220278059).

Almost surely, 2^4879810997 is an apocalyptic number.

It is an amenable number.

4879810997 is a deficient number, since it is larger than the sum of its proper divisors (1301239).

4879810997 is a wasteful number, since it uses less digits than its factorization.

4879810997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301238.

The product of its (nonzero) digits is 9144576, while the sum is 62.

The square root of 4879810997 is about 69855.6439881560. The cubic root of 4879810997 is about 1696.1633195942.

It can be divided in two parts, 48798 and 10997, that added together give a palindrome (59795).

The spelling of 4879810997 in words is "four billion, eight hundred seventy-nine million, eight hundred ten thousand, nine hundred ninety-seven".