14250740 has 48 divisors (see below), whose sum is σ = 34497792. Its totient is φ = 4843776.

The previous prime is 14250721. The next prime is 14250749. The reversal of 14250740 is 4705241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14250749) 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, 18809 + ... + 19551.

It is an arithmetic number, because the mean of its divisors is an integer number (718704).

Almost surely, 2^14250740 is an apocalyptic number.

14250740 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 14250740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17248896).

14250740 is an abundant number, since it is smaller than the sum of its proper divisors (20247052).

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

14250740 is a wasteful number, since it uses less digits than its factorization.

14250740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 14250740 is about 3775.0152317574. The cubic root of 14250740 is about 242.4445758481. Note that the first 3 decimals are identical.

Adding to 14250740 its reverse (4705241), we get a palindrome (18955981).

The spelling of 14250740 in words is "fourteen million, two hundred fifty thousand, seven hundred forty".