13790448 has 60 divisors (see below), whose sum is σ = 44110768. Its totient is φ = 3939840.

The previous prime is 13790437. The next prime is 13790449. The reversal of 13790448 is 84409731.

It is a happy number.

13790448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (13790449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5833 + ... + 7848.

Almost surely, 2^13790448 is an apocalyptic number.

13790448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13790448 is an abundant number, since it is smaller than the sum of its proper divisors (30320320).

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

13790448 is a wasteful number, since it uses less digits than its factorization.

13790448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13702 (or 13693 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 13790448 is about 3713.5492456678. The cubic root of 13790448 is about 239.8056760350.

The spelling of 13790448 in words is "thirteen million, seven hundred ninety thousand, four hundred forty-eight".