14750040 has 64 divisors (see below), whose sum is σ = 44724960. Its totient is φ = 3891200.

The previous prime is 14750039. The next prime is 14750041. The reversal of 14750040 is 4005741.

It is an interprime number because it is at equal distance from previous prime (14750039) and next prime (14750041).

It is a junction number, because it is equal to n+sod(n) for n = 14749989 and 14750016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14750041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11512 + ... + 12728.

Almost surely, 2^14750040 is an apocalyptic number.

14750040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14750040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22362480).

14750040 is an abundant number, since it is smaller than the sum of its proper divisors (29974920).

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

14750040 is a wasteful number, since it uses less digits than its factorization.

14750040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332 (or 1328 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 14750040 is about 3840.5780814872. The cubic root of 14750040 is about 245.2436282650.

Adding to 14750040 its reverse (4005741), we get a palindrome (18755781).

The spelling of 14750040 in words is "fourteen million, seven hundred fifty thousand, forty".