4008900980 has 48 divisors (see below), whose sum is σ = 9648737280. Its totient is φ = 1370569728.

The previous prime is 4008900971. The next prime is 4008901003. The reversal of 4008900980 is 890098004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8861 + ... + 89979.

It is an arithmetic number, because the mean of its divisors is an integer number (201015360).

Almost surely, 2^4008900980 is an apocalyptic number.

It is an amenable number.

4008900980 is an abundant number, since it is smaller than the sum of its proper divisors (5639836300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4008900980 is a wasteful number, since it uses less digits than its factorization.

4008900980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81488 (or 81486 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 4008900980 is about 63315.8825256349. The cubic root of 4008900980 is about 1588.5776317578.

Adding to 4008900980 its reverse (890098004), we get a palindrome (4898998984).

The spelling of 4008900980 in words is "four billion, eight million, nine hundred thousand, nine hundred eighty".