13734434 has 16 divisors (see below), whose sum is σ = 24046848. Its totient is φ = 5760672.

The previous prime is 13734421. The next prime is 13734443. The reversal of 13734434 is 43443731.

It is a junction number, because it is equal to n+sod(n) for n = 13734397 and 13734406.

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, 9779 + ... + 11094.

It is an arithmetic number, because the mean of its divisors is an integer number (1502928).

Almost surely, 2^13734434 is an apocalyptic number.

13734434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13734434 is a deficient number, since it is larger than the sum of its proper divisors (10312414).

13734434 is a wasteful number, since it uses less digits than its factorization.

13734434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20929.

The product of its digits is 12096, while the sum is 29.

The square root of 13734434 is about 3705.9997301673. Note that the first 3 decimals coincide. The cubic root of 13734434 is about 239.4805547880.

The spelling of 13734434 in words is "thirteen million, seven hundred thirty-four thousand, four hundred thirty-four".