14929885 has 8 divisors (see below), whose sum is σ = 17942616. Its totient is φ = 11926080.

The previous prime is 14929883. The next prime is 14929909. The reversal of 14929885 is 58892941.

It can be written as a sum of positive squares in 4 ways, for example, as 168921 + 14760964 = 411^2 + 3842^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14929885 - 2¹ = 14929883 is a prime.

It is a super-2 number, since 2×14929885² = 445802932226450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14929883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2287 + ... + 5923.

It is an arithmetic number, because the mean of its divisors is an integer number (2242827).

Almost surely, 2^14929885 is an apocalyptic number.

It is an amenable number.

14929885 is a deficient number, since it is larger than the sum of its proper divisors (3012731).

14929885 is an equidigital number, since it uses as much as digits as its factorization.

14929885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463.

The product of its digits is 207360, while the sum is 46.

The square root of 14929885 is about 3863.9209360441. The cubic root of 14929885 is about 246.2363439050.

The spelling of 14929885 in words is "fourteen million, nine hundred twenty-nine thousand, eight hundred eighty-five".