13961674 has 8 divisors (see below), whose sum is σ = 20958948. Its totient is φ = 6975360.

The previous prime is 13961671. The next prime is 13961683. The reversal of 13961674 is 47616931.

It can be written as a sum of positive squares in 2 ways, for example, as 13950225 + 11449 = 3735^2 + 107^2 .

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 (13961671) 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 3 ways as a sum of consecutive naturals, for example, 2304 + ... + 5764.

Almost surely, 2^13961674 is an apocalyptic number.

13961674 is a deficient number, since it is larger than the sum of its proper divisors (6997274).

13961674 is a wasteful number, since it uses less digits than its factorization.

13961674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480.

The product of its digits is 27216, while the sum is 37.

The square root of 13961674 is about 3736.5323496525. The cubic root of 13961674 is about 240.7940941992.

The spelling of 13961674 in words is "thirteen million, nine hundred sixty-one thousand, six hundred seventy-four".