3980435320 has 16 divisors (see below), whose sum is σ = 8955979560. Its totient is φ = 1592174112.

The previous prime is 3980435317. The next prime is 3980435323. The reversal of 3980435320 is 235340893.

It is an interprime number because it is at equal distance from previous prime (3980435317) and next prime (3980435323).

It is a self number, because there is not a number n which added to its sum of digits gives 3980435320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980435323) 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 3 ways as a sum of consecutive naturals, for example, 49755402 + ... + 49755481.

Almost surely, 2^3980435320 is an apocalyptic number.

It is an amenable number.

3980435320 is an abundant number, since it is smaller than the sum of its proper divisors (4975544240).

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

3980435320 is a wasteful number, since it uses less digits than its factorization.

3980435320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99510894 (or 99510890 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 3980435320 is about 63090.6912309574. The cubic root of 3980435320 is about 1584.8087380793.

The spelling of 3980435320 in words is "three billion, nine hundred eighty million, four hundred thirty-five thousand, three hundred twenty".