3980220893 has 4 divisors (see below), whose sum is σ = 4342059168. Its totient is φ = 3618382620.

The previous prime is 3980220883. The next prime is 3980220901.

3980220893 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3980220893 - 2⁴ = 3980220877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980220823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180919121 + ... + 180919142.

It is an arithmetic number, because the mean of its divisors is an integer number (1085514792).

Almost surely, 2^3980220893 is an apocalyptic number.

It is an amenable number.

3980220893 is a deficient number, since it is larger than the sum of its proper divisors (361838275).

3980220893 is a wasteful number, since it uses less digits than its factorization.

3980220893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361838274.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 3980220893 is about 63088.9918527789. The cubic root of 3980220893 is about 1584.7802795600.

The spelling of 3980220893 in words is "three billion, nine hundred eighty million, two hundred twenty thousand, eight hundred ninety-three".