13961074 has 16 divisors (see below), whose sum is σ = 21704760. Its totient is φ = 6730240.

The previous prime is 13961071. The next prime is 13961083. The reversal of 13961074 is 47016931.

It is a happy number.

13961074 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 4 ways, for example, as 9090225 + 4870849 = 3015^2 + 2207^2 .

It is not an unprimeable number, because it can be changed into a prime (13961071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6342 + ... + 8254.

Almost surely, 2^13961074 is an apocalyptic number.

13961074 is a deficient number, since it is larger than the sum of its proper divisors (7743686).

13961074 is a wasteful number, since it uses less digits than its factorization.

13961074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045.

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

The square root of 13961074 is about 3736.4520604445. The cubic root of 13961074 is about 240.7906447913.

The spelling of 13961074 in words is "thirteen million, nine hundred sixty-one thousand, seventy-four".