14985856 has 48 divisors (see below), whose sum is σ = 31078890. Its totient is φ = 7195136.

The previous prime is 14985847. The next prime is 14985863. The reversal of 14985856 is 65858941.

It can be written as a sum of positive squares in only one way, i.e., 11451456 + 3534400 = 3384^2 + 1880^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 282726 + ... + 282778.

Almost surely, 2^14985856 is an apocalyptic number.

14985856 is a gapful number since it is divisible by the number (16) 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 14985856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15539445).

14985856 is an abundant number, since it is smaller than the sum of its proper divisors (16093034).

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

14985856 is an frugal number, since it uses more digits than its factorization.

14985856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 102 counting only the distinct ones).

The product of its digits is 345600, while the sum is 46.

The square root of 14985856 is about 3871.1569330111. The cubic root of 14985856 is about 246.5436672705.

The spelling of 14985856 in words is "fourteen million, nine hundred eighty-five thousand, eight hundred fifty-six".