13470028 has 24 divisors (see below), whose sum is σ = 27694800. Its totient is φ = 5651520.

The previous prime is 13470011. The next prime is 13470077. The reversal of 13470028 is 82007431.

It is a junction number, because it is equal to n+sod(n) for n = 13469984 and 13470011.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 11203 + ... + 12346.

It is an arithmetic number, because the mean of its divisors is an integer number (1153950).

Almost surely, 2^13470028 is an apocalyptic number.

It is an amenable number.

13470028 is an abundant number, since it is smaller than the sum of its proper divisors (14224772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13470028 is a wasteful number, since it uses less digits than its factorization.

13470028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23577 (or 23575 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 13470028 is about 3670.1536752567. The cubic root of 13470028 is about 237.9338139523.

Adding to 13470028 its reverse (82007431), we get a palindrome (95477459).

The spelling of 13470028 in words is "thirteen million, four hundred seventy thousand, twenty-eight".