13469828 has 6 divisors (see below), whose sum is σ = 23572206. Its totient is φ = 6734912.

The previous prime is 13469809. The next prime is 13469849. The reversal of 13469828 is 82896431.

It can be written as a sum of positive squares in only one way, i.e., 11303044 + 2166784 = 3362^2 + 1472^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1683725 + ... + 1683732.

It is an arithmetic number, because the mean of its divisors is an integer number (3928701).

Almost surely, 2^13469828 is an apocalyptic number.

It is an amenable number.

13469828 is a deficient number, since it is larger than the sum of its proper divisors (10102378).

13469828 is a wasteful number, since it uses less digits than its factorization.

13469828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367461 (or 3367459 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 13469828 is about 3670.1264283400. The cubic root of 13469828 is about 237.9326363503.

The spelling of 13469828 in words is "thirteen million, four hundred sixty-nine thousand, eight hundred twenty-eight".