13928112 has 100 divisors (see below), whose sum is σ = 44021736. Its totient is φ = 4216320.

The previous prime is 13928111. The next prime is 13928143. The reversal of 13928112 is 21182931.

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 not an unprimeable number, because it can be changed into a prime (13928111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13768 + ... + 14744.

Almost surely, 2^13928112 is an apocalyptic number.

13928112 is a gapful number since it is divisible by the number (12) 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 13928112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22010868).

13928112 is an abundant number, since it is smaller than the sum of its proper divisors (30093624).

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

13928112 is a wasteful number, since it uses less digits than its factorization.

13928112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 993 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 13928112 is about 3732.0385850095. The cubic root of 13928112 is about 240.6009937708.

The spelling of 13928112 in words is "thirteen million, nine hundred twenty-eight thousand, one hundred twelve".