13701946 has 12 divisors (see below), whose sum is σ = 20776122. Its totient is φ = 6777144.

The previous prime is 13701937. The next prime is 13701959. The reversal of 13701946 is 64910731.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8910225 + 4791721 = 2985^2 + 2189^2 .

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 5 ways as a sum of consecutive naturals, for example, 68755 + ... + 68953.

Almost surely, 2^13701946 is an apocalyptic number.

13701946 is a deficient number, since it is larger than the sum of its proper divisors (7074176).

13701946 is an equidigital number, since it uses as much as digits as its factorization.

13701946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 13701946 is about 3701.6139723099. The cubic root of 13701946 is about 239.2915799600.

The spelling of 13701946 in words is "thirteen million, seven hundred one thousand, nine hundred forty-six".