13823734 has 16 divisors (see below), whose sum is σ = 21312000. Its totient is φ = 6721704.

The previous prime is 13823729. The next prime is 13823741. The reversal of 13823734 is 43732831.

It is a junction number, because it is equal to n+sod(n) for n = 13823696 and 13823705.

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, 18337 + ... + 19075.

It is an arithmetic number, because the mean of its divisors is an integer number (1332000).

Almost surely, 2^13823734 is an apocalyptic number.

13823734 is a deficient number, since it is larger than the sum of its proper divisors (7488266).

13823734 is a wasteful number, since it uses less digits than its factorization.

13823734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987.

The product of its digits is 12096, while the sum is 31.

The square root of 13823734 is about 3718.0282408825. The cubic root of 13823734 is about 239.9984606383.

The spelling of 13823734 in words is "thirteen million, eight hundred twenty-three thousand, seven hundred thirty-four".