14348945 has 12 divisors (see below), whose sum is σ = 18646236. Its totient is φ = 10595520.

The previous prime is 14348923. The next prime is 14348951. The reversal of 14348945 is 54984341.

It is a Cunningham number, because it is equal to 3788²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 271441 + 14077504 = 521^2 + 3752^2 .

It is not a de Polignac number, because 14348945 - 2¹⁴ = 14332561 is a prime.

It is a super-2 number, since 2×14348945² = 411784445226050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14348899 and 14348908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7646 + ... + 9335.

It is an arithmetic number, because the mean of its divisors is an integer number (1553853).

Almost surely, 2^14348945 is an apocalyptic number.

It is an amenable number.

14348945 is a deficient number, since it is larger than the sum of its proper divisors (4297291).

14348945 is a wasteful number, since it uses less digits than its factorization.

14348945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17012 (or 16999 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 14348945 is about 3788.0001319958. Note that the first 3 decimals coincide. The cubic root of 14348945 is about 243.0002145109. Note that the first 3 decimals are identical.

Subtracting from 14348945 its sum of digits (38), we obtain a 15-th power (14348907 = 3¹⁵).

The spelling of 14348945 in words is "fourteen million, three hundred forty-eight thousand, nine hundred forty-five".