13491124 has 6 divisors (see below), whose sum is σ = 23609474. Its totient is φ = 6745560.

The previous prime is 13491113. The next prime is 13491131. The reversal of 13491124 is 42119431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12027024 + 1464100 = 3468^2 + 1210^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1686387 + ... + 1686394.

Almost surely, 2^13491124 is an apocalyptic number.

It is an amenable number.

13491124 is a deficient number, since it is larger than the sum of its proper divisors (10118350).

13491124 is a wasteful number, since it uses less digits than its factorization.

13491124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372785 (or 3372783 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 13491124 is about 3673.0265449626. The cubic root of 13491124 is about 238.0579620145.

The spelling of 13491124 in words is "thirteen million, four hundred ninety-one thousand, one hundred twenty-four".