16942441 has 4 divisors (see below), whose sum is σ = 16953300. Its totient is φ = 16931584.

The previous prime is 16942439. The next prime is 16942459. The reversal of 16942441 is 14424961.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 8555625 + 8386816 = 2925^2 + 2896^2 .

It is a cyclic number.

It is not a de Polignac number, because 16942441 - 2¹ = 16942439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16942481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2596 + ... + 6373.

It is an arithmetic number, because the mean of its divisors is an integer number (4238325).

Almost surely, 2^16942441 is an apocalyptic number.

It is an amenable number.

16942441 is a deficient number, since it is larger than the sum of its proper divisors (10859).

16942441 is an equidigital number, since it uses as much as digits as its factorization.

16942441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10858.

The product of its digits is 6912, while the sum is 31.

The square root of 16942441 is about 4116.1196532657. The cubic root of 16942441 is about 256.8376340729.

The spelling of 16942441 in words is "sixteen million, nine hundred forty-two thousand, four hundred forty-one".