13845746 has 8 divisors (see below), whose sum is σ = 20786220. Its totient is φ = 6917008.

The previous prime is 13845743. The next prime is 13845757. The reversal of 13845746 is 64754831.

13845746 is digitally balanced in base 2, 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 2 ways, for example, as 13801225 + 44521 = 3715^2 + 211^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13845743) 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, 1160 + ... + 5388.

Almost surely, 2^13845746 is an apocalyptic number.

13845746 is a deficient number, since it is larger than the sum of its proper divisors (6940474).

13845746 is a wasteful number, since it uses less digits than its factorization.

13845746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868.

The product of its digits is 80640, while the sum is 38.

The square root of 13845746 is about 3720.9872345925. The cubic root of 13845746 is about 240.1257789778.

The spelling of 13845746 in words is "thirteen million, eight hundred forty-five thousand, seven hundred forty-six".