14075440 has 40 divisors (see below), whose sum is σ = 33859440. Its totient is φ = 5435136.

The previous prime is 14075417. The next prime is 14075443. The reversal of 14075440 is 4457041.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×14075440² = 396236022387200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14075443) 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 7 ways as a sum of consecutive naturals, for example, 714 + ... + 5353.

It is an arithmetic number, because the mean of its divisors is an integer number (846486).

Almost surely, 2^14075440 is an apocalyptic number.

14075440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14075440 is an abundant number, since it is smaller than the sum of its proper divisors (19784000).

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

14075440 is a wasteful number, since it uses less digits than its factorization.

14075440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6109 (or 6103 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 14075440 is about 3751.7249366125. The cubic root of 14075440 is about 241.4463586109.

The spelling of 14075440 in words is "fourteen million, seventy-five thousand, four hundred forty".