13234436 has 6 divisors (see below), whose sum is σ = 23160270. Its totient is φ = 6617216.

The previous prime is 13234409. The next prime is 13234439. The reversal of 13234436 is 63443231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11560000 + 1674436 = 3400^2 + 1294^2 .

It is not an unprimeable number, because it can be changed into a prime (13234439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1654301 + ... + 1654308.

It is an arithmetic number, because the mean of its divisors is an integer number (3860045).

Almost surely, 2^13234436 is an apocalyptic number.

It is an amenable number.

13234436 is a deficient number, since it is larger than the sum of its proper divisors (9925834).

13234436 is a wasteful number, since it uses less digits than its factorization.

13234436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308613 (or 3308611 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 13234436 is about 3637.9164366434. The cubic root of 13234436 is about 236.5384859901.

Adding to 13234436 its reverse (63443231), we get a palindrome (76677667).

The spelling of 13234436 in words is "thirteen million, two hundred thirty-four thousand, four hundred thirty-six".