4080398884 has 45 divisors (see below), whose sum is σ = 7724712135. Its totient is φ = 1885678560.

The previous prime is 4080398879. The next prime is 4080398893. The reversal of 4080398884 is 4888930804.

The square root of 4080398884 is 63878.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 3331829284 + 748569600 = 57722^2 + 27360^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 99521904 + ... + 99521944.

Almost surely, 2^4080398884 is an apocalyptic number.

4080398884 is the 63878-th square number.

It is an amenable number.

4080398884 is a deficient number, since it is larger than the sum of its proper divisors (3644313251).

4080398884 is an frugal number, since it uses more digits than its factorization.

4080398884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 52.

The cubic root of 4080398884 is about 1597.9660201118.

The spelling of 4080398884 in words is "four billion, eighty million, three hundred ninety-eight thousand, eight hundred eighty-four".