3980652189 has 8 divisors (see below), whose sum is σ = 5329560192. Its totient is φ = 2642756160.

The previous prime is 3980652139. The next prime is 3980652191. The reversal of 3980652189 is 9812560893.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3980652189 - 2¹⁹ = 3980127901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980652139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752149 + ... + 2753594.

It is an arithmetic number, because the mean of its divisors is an integer number (666195024).

Almost surely, 2^3980652189 is an apocalyptic number.

It is an amenable number.

3980652189 is a deficient number, since it is larger than the sum of its proper divisors (1348908003).

3980652189 is a wasteful number, since it uses less digits than its factorization.

3980652189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505987.

The product of its (nonzero) digits is 933120, while the sum is 51.

The square root of 3980652189 is about 63092.4099159320. The cubic root of 3980652189 is about 1584.8375196586.

The spelling of 3980652189 in words is "three billion, nine hundred eighty million, six hundred fifty-two thousand, one hundred eighty-nine".