3980561074 has 16 divisors (see below), whose sum is σ = 6827300928. Its totient is φ = 1705084272.

The previous prime is 3980561069. The next prime is 3980561087. The reversal of 3980561074 is 4701650893.

It is a self number, because there is not a number n which added to its sum of digits gives 3980561074.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43729 + ... + 99364.

It is an arithmetic number, because the mean of its divisors is an integer number (426706308).

Almost surely, 2^3980561074 is an apocalyptic number.

3980561074 is a deficient number, since it is larger than the sum of its proper divisors (2846739854).

3980561074 is a wasteful number, since it uses less digits than its factorization.

3980561074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145089.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 3980561074 is about 63091.6878360375. The cubic root of 3980561074 is about 1584.8254275386.

The spelling of 3980561074 in words is "three billion, nine hundred eighty million, five hundred sixty-one thousand, seventy-four".