13944948 has 12 divisors (see below), whose sum is σ = 32538240. Its totient is φ = 4648312.

The previous prime is 13944941. The next prime is 13944949. The reversal of 13944948 is 84944931.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13944941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581028 + ... + 581051.

It is an arithmetic number, because the mean of its divisors is an integer number (2711520).

Almost surely, 2^13944948 is an apocalyptic number.

It is an amenable number.

13944948 is an abundant number, since it is smaller than the sum of its proper divisors (18593292).

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

13944948 is a wasteful number, since it uses less digits than its factorization.

13944948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162086 (or 1162084 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 13944948 is about 3734.2935074790. The cubic root of 13944948 is about 240.6978991583.

The spelling of 13944948 in words is "thirteen million, nine hundred forty-four thousand, nine hundred forty-eight".