13826748 has 48 divisors (see below), whose sum is σ = 35338016. Its totient is φ = 4181760.

The previous prime is 13826689. The next prime is 13826767. The reversal of 13826748 is 84762831.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8790 + ... + 10242.

Almost surely, 2^13826748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13826748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17669008).

13826748 is an abundant number, since it is smaller than the sum of its proper divisors (21511268).

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

13826748 is a wasteful number, since it uses less digits than its factorization.

13826748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534 (or 1532 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 13826748 is about 3718.4335411568. The cubic root of 13826748 is about 240.0159017242.

The spelling of 13826748 in words is "thirteen million, eight hundred twenty-six thousand, seven hundred forty-eight".