13814748 has 54 divisors (see below), whose sum is σ = 36889944. Its totient is φ = 4358448.

The previous prime is 13814719. The next prime is 13814753. The reversal of 13814748 is 84741831.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12465 + ... + 13527.

Almost surely, 2^13814748 is an apocalyptic number.

13814748 is a gapful number since it is divisible by the number (18) 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 13814748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18444972).

13814748 is an abundant number, since it is smaller than the sum of its proper divisors (23075196).

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

13814748 is a wasteful number, since it uses less digits than its factorization.

13814748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111 (or 1087 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 13814748 is about 3716.8196082135. The cubic root of 13814748 is about 239.9464463843.

The spelling of 13814748 in words is "thirteen million, eight hundred fourteen thousand, seven hundred forty-eight".