13800434 has 8 divisors (see below), whose sum is σ = 20718768. Its totient is φ = 6894180.

The previous prime is 13800389. The next prime is 13800443. The reversal of 13800434 is 43400831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 809 + ... + 5315.

It is an arithmetic number, because the mean of its divisors is an integer number (2589846).

Almost surely, 2^13800434 is an apocalyptic number.

13800434 is a deficient number, since it is larger than the sum of its proper divisors (6918334).

13800434 is a wasteful number, since it uses less digits than its factorization.

13800434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 13800434 is about 3714.8935381784. The cubic root of 13800434 is about 239.8635451168.

The spelling of 13800434 in words is "thirteen million, eight hundred thousand, four hundred thirty-four".