3980419970 has 16 divisors (see below), whose sum is σ = 7166086200. Its totient is φ = 1591872384.

The previous prime is 3980419931. The next prime is 3980419979. The reversal of 3980419970 is 799140893.

It can be written as a sum of positive squares in 4 ways, for example, as 2302944121 + 1677475849 = 47989^2 + 40957^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3980419979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24464 + ... + 92516.

Almost surely, 2^3980419970 is an apocalyptic number.

3980419970 is a deficient number, since it is larger than the sum of its proper divisors (3185666230).

3980419970 is a wasteful number, since it uses less digits than its factorization.

3980419970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73909.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 3980419970 is about 63090.5695805641. The cubic root of 3980419970 is about 1584.8067008779.

The spelling of 3980419970 in words is "three billion, nine hundred eighty million, four hundred nineteen thousand, nine hundred seventy".