13490246 has 32 divisors (see below), whose sum is σ = 25401600. Its totient is φ = 5220000.

The previous prime is 13490233. The next prime is 13490251. The reversal of 13490246 is 64209431.

13490246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38480 + ... + 38828.

It is an arithmetic number, because the mean of its divisors is an integer number (793800).

Almost surely, 2^13490246 is an apocalyptic number.

13490246 is a deficient number, since it is larger than the sum of its proper divisors (11911354).

13490246 is a wasteful number, since it uses less digits than its factorization.

13490246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 13490246 is about 3672.9070230541. The cubic root of 13490246 is about 238.0527976456.

Adding to 13490246 its reverse (64209431), we get a palindrome (77699677).

The spelling of 13490246 in words is "thirteen million, four hundred ninety thousand, two hundred forty-six".