13468388 has 6 divisors (see below), whose sum is σ = 23569686. Its totient is φ = 6734192.

The previous prime is 13468381. The next prime is 13468393. The reversal of 13468388 is 88386431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6801664 + 6666724 = 2608^2 + 2582^2 .

It is not an unprimeable number, because it can be changed into a prime (13468381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1683545 + ... + 1683552.

It is an arithmetic number, because the mean of its divisors is an integer number (3928281).

Almost surely, 2^13468388 is an apocalyptic number.

It is an amenable number.

13468388 is a deficient number, since it is larger than the sum of its proper divisors (10101298).

13468388 is a wasteful number, since it uses less digits than its factorization.

13468388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367101 (or 3367099 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 13468388 is about 3669.9302445687. The cubic root of 13468388 is about 237.9241572713.

The spelling of 13468388 in words is "thirteen million, four hundred sixty-eight thousand, three hundred eighty-eight".