3513405989 has 6 divisors (see below), whose sum is σ = 3601190610. Its totient is φ = 3427711520.

The previous prime is 3513405971. The next prime is 3513405991. The reversal of 3513405989 is 9895043153.

3513405989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 99341089 + 3414064900 = 9967^2 + 58430^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3513405989 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 (3513405949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1043354 + ... + 1046715.

It is an arithmetic number, because the mean of its divisors is an integer number (600198435).

Almost surely, 2^3513405989 is an apocalyptic number.

It is an amenable number.

3513405989 is a deficient number, since it is larger than the sum of its proper divisors (87784621).

3513405989 is an equidigital number, since it uses as much as digits as its factorization.

3513405989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090151 (or 2090110 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 3513405989 is about 59273.9908307176. The cubic root of 3513405989 is about 1520.2305151607.

The spelling of 3513405989 in words is "three billion, five hundred thirteen million, four hundred five thousand, nine hundred eighty-nine".