14750428 has 48 divisors (see below), whose sum is σ = 32626944. Its totient is φ = 5667840.

The previous prime is 14750423. The next prime is 14750431. The reversal of 14750428 is 82405741.

It is a self number, because there is not a number n which added to its sum of digits gives 14750428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14750423) 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 15 ways as a sum of consecutive naturals, for example, 25276 + ... + 25852.

It is an arithmetic number, because the mean of its divisors is an integer number (679728).

Almost surely, 2^14750428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14750428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16313472).

14750428 is an abundant number, since it is smaller than the sum of its proper divisors (17876516).

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

14750428 is a wasteful number, since it uses less digits than its factorization.

14750428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 14750428 is about 3840.6285943840. The cubic root of 14750428 is about 245.2457786251.

The spelling of 14750428 in words is "fourteen million, seven hundred fifty thousand, four hundred twenty-eight".