13445834 has 16 divisors (see below), whose sum is σ = 20629728. Its totient is φ = 6571152.

The previous prime is 13445813. The next prime is 13445843. The reversal of 13445834 is 43854431.

13445834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13445834.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17384 + ... + 18140.

It is an arithmetic number, because the mean of its divisors is an integer number (1289358).

Almost surely, 2^13445834 is an apocalyptic number.

13445834 is a deficient number, since it is larger than the sum of its proper divisors (7183894).

13445834 is a wasteful number, since it uses less digits than its factorization.

13445834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949.

The product of its digits is 23040, while the sum is 32.

The square root of 13445834 is about 3666.8561466193. The cubic root of 13445834 is about 237.7912747617.

The spelling of 13445834 in words is "thirteen million, four hundred forty-five thousand, eight hundred thirty-four".