13948424 has 16 divisors (see below), whose sum is σ = 29889600. Its totient is φ = 5977872.

The previous prime is 13948423. The next prime is 13948433. The reversal of 13948424 is 42484931.

It is a super-3 number, since 3×13948424³ (a number of 22 digits) contains 333 as substring.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13948423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124484 + ... + 124595.

It is an arithmetic number, because the mean of its divisors is an integer number (1868100).

Almost surely, 2^13948424 is an apocalyptic number.

13948424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13948424 is an abundant number, since it is smaller than the sum of its proper divisors (15941176).

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

13948424 is a wasteful number, since it uses less digits than its factorization.

13948424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249092 (or 249088 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 13948424 is about 3734.7588944937. The cubic root of 13948424 is about 240.7178967562.

The spelling of 13948424 in words is "thirteen million, nine hundred forty-eight thousand, four hundred twenty-four".