13436472 has 32 divisors (see below), whose sum is σ = 38390400. Its totient is φ = 3838944.

The previous prime is 13436461. The next prime is 13436497. The reversal of 13436472 is 27463431.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39822 + ... + 40157.

It is an arithmetic number, because the mean of its divisors is an integer number (1199700).

Almost surely, 2^13436472 is an apocalyptic number.

13436472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13436472 is an abundant number, since it is smaller than the sum of its proper divisors (24953928).

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

13436472 is a wasteful number, since it uses less digits than its factorization.

13436472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79995 (or 79991 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 13436472 is about 3665.5793539357. The cubic root of 13436472 is about 237.7360725631.

The spelling of 13436472 in words is "thirteen million, four hundred thirty-six thousand, four hundred seventy-two".