13404900 has 36 divisors (see below), whose sum is σ = 38785712. Its totient is φ = 3574560.

The previous prime is 13404889. The next prime is 13404901. The reversal of 13404900 is 940431.

It is not an unprimeable number, because it can be changed into a prime (13404901) 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 in 11 ways as a sum of consecutive naturals, for example, 22042 + ... + 22641.

Almost surely, 2^13404900 is an apocalyptic number.

13404900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13404900 is an abundant number, since it is smaller than the sum of its proper divisors (25380812).

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

13404900 is a wasteful number, since it uses less digits than its factorization.

13404900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44700 (or 44693 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 13404900 is about 3661.2702713676. The cubic root of 13404900 is about 237.5497218151.

The spelling of 13404900 in words is "thirteen million, four hundred four thousand, nine hundred".