13430412 has 36 divisors (see below), whose sum is σ = 34594560. Its totient is φ = 4391712.

The previous prime is 13430407. The next prime is 13430419. The reversal of 13430412 is 21403431.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13430419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1612 + ... + 5427.

It is an arithmetic number, because the mean of its divisors is an integer number (960960).

Almost surely, 2^13430412 is an apocalyptic number.

13430412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13430412 is an abundant number, since it is smaller than the sum of its proper divisors (21164148).

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

13430412 is a wasteful number, since it uses less digits than its factorization.

13430412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102 (or 7097 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 13430412 is about 3664.7526519535. The cubic root of 13430412 is about 237.7003266411.

Adding to 13430412 its reverse (21403431), we get a palindrome (34833843).

The spelling of 13430412 in words is "thirteen million, four hundred thirty thousand, four hundred twelve".