16294745 has 8 divisors (see below), whose sum is σ = 19585800. Its totient is φ = 13014400.

The previous prime is 16294711. The next prime is 16294769. The reversal of 16294745 is 54749261.

It can be written as a sum of positive squares in 4 ways, for example, as 9096256 + 7198489 = 3016^2 + 2683^2 .

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

It is not a de Polignac number, because 16294745 - 2⁸ = 16294489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16294699 and 16294708.

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 7 ways as a sum of consecutive naturals, for example, 1181 + ... + 5829.

It is an arithmetic number, because the mean of its divisors is an integer number (2448225).

Almost surely, 2^16294745 is an apocalyptic number.

It is an amenable number.

16294745 is a deficient number, since it is larger than the sum of its proper divisors (3291055).

16294745 is an equidigital number, since it uses as much as digits as its factorization.

16294745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5355.

The product of its digits is 60480, while the sum is 38.

The square root of 16294745 is about 4036.6749931100. The cubic root of 16294745 is about 253.5221190145.

The spelling of 16294745 in words is "sixteen million, two hundred ninety-four thousand, seven hundred forty-five".