13341989 has 4 divisors (see below), whose sum is σ = 13375020. Its totient is φ = 13308960.

The previous prime is 13341973. The next prime is 13342003. The reversal of 13341989 is 98914331.

13341989 = T₂₂ + T₂₃ + ... + T₄₃₀.

It is a happy number.

13341989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10349089 + 2992900 = 3217^2 + 1730^2 .

It is a cyclic number.

It is not a de Polignac number, because 13341989 - 2⁴ = 13341973 is a prime.

It is a super-2 number, since 2×13341989² = 356017340952242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13341919) 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, 15902 + ... + 16719.

It is an arithmetic number, because the mean of its divisors is an integer number (3343755).

Almost surely, 2^13341989 is an apocalyptic number.

It is an amenable number.

13341989 is a deficient number, since it is larger than the sum of its proper divisors (33031).

13341989 is an equidigital number, since it uses as much as digits as its factorization.

13341989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33030.

The product of its digits is 23328, while the sum is 38.

The square root of 13341989 is about 3652.6687503796. The cubic root of 13341989 is about 237.1775213378.

The spelling of 13341989 in words is "thirteen million, three hundred forty-one thousand, nine hundred eighty-nine".