14748140 has 48 divisors (see below), whose sum is σ = 34594560. Its totient is φ = 5234880.

The previous prime is 14748133. The next prime is 14748143. The reversal of 14748140 is 4184741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14748143) 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, 8681 + ... + 10239.

It is an arithmetic number, because the mean of its divisors is an integer number (720720).

Almost surely, 2^14748140 is an apocalyptic number.

14748140 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 14748140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17297280).

14748140 is an abundant number, since it is smaller than the sum of its proper divisors (19846420).

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

14748140 is a wasteful number, since it uses less digits than its factorization.

14748140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622 (or 1620 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 14748140 is about 3840.3307149255. The cubic root of 14748140 is about 245.2330976065.

The spelling of 14748140 in words is "fourteen million, seven hundred forty-eight thousand, one hundred forty".