3980785242 has 16 divisors (see below), whose sum is σ = 9098937792. Its totient is φ = 1137367200.

The previous prime is 3980785219. The next prime is 3980785271. The reversal of 3980785242 is 2425870893.

It is a super-2 number, since 2×3980785242² = 31693302285849997128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3980785191 and 3980785200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47390259 + ... + 47390342.

It is an arithmetic number, because the mean of its divisors is an integer number (568683612).

Almost surely, 2^3980785242 is an apocalyptic number.

3980785242 is an abundant number, since it is smaller than the sum of its proper divisors (5118152550).

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

3980785242 is a wasteful number, since it uses less digits than its factorization.

3980785242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94780613.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 3980785242 is about 63093.4643366490. The cubic root of 3980785242 is about 1584.8551771535.

The spelling of 3980785242 in words is "three billion, nine hundred eighty million, seven hundred eighty-five thousand, two hundred forty-two".