3980087969 has 64 divisors (see below), whose sum is σ = 5023323648. Its totient is φ = 3127956480.

The previous prime is 3980087963. The next prime is 3980087983. The reversal of 3980087969 is 9697800893.

It is not a de Polignac number, because 3980087969 - 2⁴ = 3980087953 is a prime.

It is a super-2 number, since 2×3980087969² = 31682200481957089922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3980087963) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 29051669 + ... + 29051805.

It is an arithmetic number, because the mean of its divisors is an integer number (78489432).

Almost surely, 2^3980087969 is an apocalyptic number.

It is an amenable number.

3980087969 is a deficient number, since it is larger than the sum of its proper divisors (1043235679).

3980087969 is a wasteful number, since it uses less digits than its factorization.

3980087969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 59.

The square root of 3980087969 is about 63087.9383796935. The cubic root of 3980087969 is about 1584.7626375175.

It can be divided in two parts, 39 and 80087969, that added together give a palindrome (80088008).

The spelling of 3980087969 in words is "three billion, nine hundred eighty million, eighty-seven thousand, nine hundred sixty-nine".