16348841 has 4 divisors (see below), whose sum is σ = 16626000. Its totient is φ = 16071684.

The previous prime is 16348819. The next prime is 16348853. The reversal of 16348841 is 14884361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14884361 = 53 ⋅280837.

It is a cyclic number.

It is not a de Polignac number, because 16348841 - 2⁶ = 16348777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16341841) 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, 138491 + ... + 138608.

It is an arithmetic number, because the mean of its divisors is an integer number (4156500).

Almost surely, 2^16348841 is an apocalyptic number.

It is an amenable number.

16348841 is a deficient number, since it is larger than the sum of its proper divisors (277159).

16348841 is an equidigital number, since it uses as much as digits as its factorization.

16348841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277158.

The product of its digits is 18432, while the sum is 35.

The square root of 16348841 is about 4043.3700053297. The cubic root of 16348841 is about 253.8023603598.

The spelling of 16348841 in words is "sixteen million, three hundred forty-eight thousand, eight hundred forty-one".