3980372673 has 16 divisors (see below), whose sum is σ = 5624712576. Its totient is φ = 2495105280.

The previous prime is 3980372657. The next prime is 3980372713. The reversal of 3980372673 is 3762730893.

It is a happy number.

It is not a de Polignac number, because 3980372673 - 2⁴ = 3980372657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3980372603) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17503 + ... + 90923.

It is an arithmetic number, because the mean of its divisors is an integer number (351544536).

Almost surely, 2^3980372673 is an apocalyptic number.

It is an amenable number.

3980372673 is a deficient number, since it is larger than the sum of its proper divisors (1644339903).

3980372673 is a wasteful number, since it uses less digits than its factorization.

3980372673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74504.

The product of its (nonzero) digits is 1143072, while the sum is 48.

The square root of 3980372673 is about 63090.1947453010. The cubic root of 3980372673 is about 1584.8004237430.

The spelling of 3980372673 in words is "three billion, nine hundred eighty million, three hundred seventy-two thousand, six hundred seventy-three".