13382746 has 16 divisors (see below), whose sum is σ = 22365000. Its totient is φ = 5963328.

The previous prime is 13382741. The next prime is 13382753. The reversal of 13382746 is 64728331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5880625 + 7502121 = 2425^2 + 2739^2 .

It is not an unprimeable number, because it can be changed into a prime (13382741) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8121 + ... + 9628.

Almost surely, 2^13382746 is an apocalyptic number.

13382746 is a deficient number, since it is larger than the sum of its proper divisors (8982254).

13382746 is a wasteful number, since it uses less digits than its factorization.

13382746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17793.

The product of its digits is 24192, while the sum is 34.

The square root of 13382746 is about 3658.2435676155. The cubic root of 13382746 is about 237.4187851582.

The spelling of 13382746 in words is "thirteen million, three hundred eighty-two thousand, seven hundred forty-six".