13134744 has 192 divisors, whose sum is σ = 45554400. Its totient is φ = 3483648.

The previous prime is 13134743. The next prime is 13134749. The reversal of 13134744 is 44743131.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 179892 + ... + 179964.

Almost surely, 2^13134744 is an apocalyptic number.

13134744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13134744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22777200).

13134744 is an abundant number, since it is smaller than the sum of its proper divisors (32419656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13134744 is a wasteful number, since it uses less digits than its factorization.

13134744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 102 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 13134744 is about 3624.1887368072. The cubic root of 13134744 is about 235.9430581764.

Adding to 13134744 its reverse (44743131), we get a palindrome (57877875).

The spelling of 13134744 in words is "thirteen million, one hundred thirty-four thousand, seven hundred forty-four".