14894720 has 96 divisors (see below), whose sum is σ = 38748780. Its totient is φ = 5455872.

The previous prime is 14894699. The next prime is 14894729. The reversal of 14894720 is 2749841.

It can be written as a sum of positive squares in 6 ways, for example, as 13957696 + 937024 = 3736^2 + 968^2 .

It is not an unprimeable number, because it can be changed into a prime (14894729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 402542 + ... + 402578.

Almost surely, 2^14894720 is an apocalyptic number.

14894720 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 14894720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19374390).

14894720 is an abundant number, since it is smaller than the sum of its proper divisors (23854060).

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

14894720 is an equidigital number, since it uses as much as digits as its factorization.

14894720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 14894720 is about 3859.3678238800. The cubic root of 14894720 is about 246.0428682426.

The spelling of 14894720 in words is "fourteen million, eight hundred ninety-four thousand, seven hundred twenty".