3980823377 has 12 divisors (see below), whose sum is σ = 4332012300. Its totient is φ = 3645374976.

The previous prime is 3980823313. The next prime is 3980823433. The reversal of 3980823377 is 7733280893.

It is a happy number.

3980823377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 326741776 + 3654081601 = 18076^2 + 60449^2 .

It is not a de Polignac number, because 3980823377 - 2⁶ = 3980823313 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3980823307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62252 + ... + 108797.

It is an arithmetic number, because the mean of its divisors is an integer number (361001025).

Almost surely, 2^3980823377 is an apocalyptic number.

3980823377 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3980823377 is a deficient number, since it is larger than the sum of its proper divisors (351188923).

3980823377 is a wasteful number, since it uses less digits than its factorization.

3980823377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171140 (or 171103 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 3980823377 is about 63093.7665463079. The cubic root of 3980823377 is about 1584.8602379858.

The spelling of 3980823377 in words is "three billion, nine hundred eighty million, eight hundred twenty-three thousand, three hundred seventy-seven".