13823434 has 8 divisors (see below), whose sum is σ = 20844288. Its totient is φ = 6875340.

The previous prime is 13823429. The next prime is 13823441. The reversal of 13823434 is 43432831.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17712 + ... + 18475.

It is an arithmetic number, because the mean of its divisors is an integer number (2605536).

Almost surely, 2^13823434 is an apocalyptic number.

13823434 is a deficient number, since it is larger than the sum of its proper divisors (7020854).

13823434 is a wasteful number, since it uses less digits than its factorization.

13823434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36380.

The product of its digits is 6912, while the sum is 28.

The square root of 13823434 is about 3717.9878966990. The cubic root of 13823434 is about 239.9967244923.

The spelling of 13823434 in words is "thirteen million, eight hundred twenty-three thousand, four hundred thirty-four".