13948841844 has 60 divisors (see below), whose sum is σ = 41674324384. Its totient is φ = 3985382736.

The previous prime is 13948841827. The next prime is 13948841873. The reversal of 13948841844 is 44814884931.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3072874 + ... + 3077409.

Almost surely, 2^13948841844 is an apocalyptic number.

13948841844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13948841844 is an abundant number, since it is smaller than the sum of its proper divisors (27725482540).

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

13948841844 is a wasteful number, since it uses less digits than its factorization.

13948841844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6150306 (or 6150295 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The spelling of 13948841844 in words is "thirteen billion, nine hundred forty-eight million, eight hundred forty-one thousand, eight hundred forty-four".