13989034 has 8 divisors (see below), whose sum is σ = 21550788. Its totient is φ = 6805440.

The previous prime is 13989007. The next prime is 13989047. The reversal of 13989034 is 43098931.

It can be written as a sum of positive squares in 2 ways, for example, as 13950225 + 38809 = 3735^2 + 197^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 13988984 and 13989002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94447 + ... + 94594.

Almost surely, 2^13989034 is an apocalyptic number.

13989034 is a deficient number, since it is larger than the sum of its proper divisors (7561754).

13989034 is a wasteful number, since it uses less digits than its factorization.

13989034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189080.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 13989034 is about 3740.1917063167. The cubic root of 13989034 is about 240.9512823134.

The spelling of 13989034 in words is "thirteen million, nine hundred eighty-nine thousand, thirty-four".