13378794 has 64 divisors (see below), whose sum is σ = 32514048. Its totient is φ = 3614400.

The previous prime is 13378789. The next prime is 13378811. The reversal of 13378794 is 49787331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26347 + ... + 26849.

It is an arithmetic number, because the mean of its divisors is an integer number (508032).

Almost surely, 2^13378794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13378794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16257024).

13378794 is an abundant number, since it is smaller than the sum of its proper divisors (19135254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13378794 is a wasteful number, since it uses less digits than its factorization.

13378794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563.

The product of its digits is 127008, while the sum is 42.

The square root of 13378794 is about 3657.7033778042. The cubic root of 13378794 is about 237.3954124908.

The spelling of 13378794 in words is "thirteen million, three hundred seventy-eight thousand, seven hundred ninety-four".