13744473346 has 16 divisors (see below), whose sum is σ = 21704414400. Its totient is φ = 6509755728.

The previous prime is 13744473329. The next prime is 13744473349. The reversal of 13744473346 is 64337444731.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13744473296 and 13744473305.

It is not an unprimeable number, because it can be changed into a prime (13744473349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 407836 + ... + 440248.

It is an arithmetic number, because the mean of its divisors is an integer number (1356525900).

Almost surely, 2^13744473346 is an apocalyptic number.

13744473346 is a deficient number, since it is larger than the sum of its proper divisors (7959941054).

13744473346 is a wasteful number, since it uses less digits than its factorization.

13744473346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43593.

The product of its digits is 2032128, while the sum is 46.

The spelling of 13744473346 in words is "thirteen billion, seven hundred forty-four million, four hundred seventy-three thousand, three hundred forty-six".