13490116 has 24 divisors (see below), whose sum is σ = 24111360. Its totient is φ = 6603072.

The previous prime is 13490101. The next prime is 13490117. The reversal of 13490116 is 61109431.

It is not an unprimeable number, because it can be changed into a prime (13490117) 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, 56325 + ... + 56563.

It is an arithmetic number, because the mean of its divisors is an integer number (1004640).

Almost surely, 2^13490116 is an apocalyptic number.

It is an amenable number.

13490116 is a deficient number, since it is larger than the sum of its proper divisors (10621244).

13490116 is a wasteful number, since it uses less digits than its factorization.

13490116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 13490116 is about 3672.8893258578. The cubic root of 13490116 is about 238.0520329706.

Adding to 13490116 its reverse (61109431), we get a palindrome (74599547).

The spelling of 13490116 in words is "thirteen million, four hundred ninety thousand, one hundred sixteen".