13733748 has 36 divisors (see below), whose sum is σ = 39676000. Its totient is φ = 3923856.

The previous prime is 13733747. The next prime is 13733801. The reversal of 13733748 is 84733731.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13733747) 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 11 ways as a sum of consecutive naturals, for example, 26998 + ... + 27501.

Almost surely, 2^13733748 is an apocalyptic number.

13733748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13733748 is an abundant number, since it is smaller than the sum of its proper divisors (25942252).

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

13733748 is a wasteful number, since it uses less digits than its factorization.

13733748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54516 (or 54511 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 13733748 is about 3705.9071763874. The cubic root of 13733748 is about 239.4765675737.

The spelling of 13733748 in words is "thirteen million, seven hundred thirty-three thousand, seven hundred forty-eight".