14748440 has 32 divisors (see below), whose sum is σ = 37925280. Its totient is φ = 5056512.

The previous prime is 14748439. The next prime is 14748449. The reversal of 14748440 is 4484741.

It is a junction number, because it is equal to n+sod(n) for n = 14748397 and 14748406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14748449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26057 + ... + 26616.

It is an arithmetic number, because the mean of its divisors is an integer number (1185165).

Almost surely, 2^14748440 is an apocalyptic number.

14748440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14748440 is an abundant number, since it is smaller than the sum of its proper divisors (23176840).

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

14748440 is a wasteful number, since it uses less digits than its factorization.

14748440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52691 (or 52687 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 14748440 is about 3840.3697738629. The cubic root of 14748440 is about 245.2347604021.

The spelling of 14748440 in words is "fourteen million, seven hundred forty-eight thousand, four hundred forty".