4798081690 has 8 divisors (see below), whose sum is σ = 8636547060. Its totient is φ = 1919232672.

The previous prime is 4798081667. The next prime is 4798081693. The reversal of 4798081690 is 961808974.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4145943321 + 652138369 = 64389^2 + 25537^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4798081690² = 46043175807826512200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4798081693) 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, 239904075 + ... + 239904094.

Almost surely, 2^4798081690 is an apocalyptic number.

4798081690 is a deficient number, since it is larger than the sum of its proper divisors (3838465370).

4798081690 is a wasteful number, since it uses less digits than its factorization.

4798081690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479808176.

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 4798081690 is about 69268.1867093401. The cubic root of 4798081690 is about 1686.6405832559.

The spelling of 4798081690 in words is "four billion, seven hundred ninety-eight million, eighty-one thousand, six hundred ninety".