16919341 has 4 divisors (see below), whose sum is σ = 16929792. Its totient is φ = 16908892.

The previous prime is 16919327. The next prime is 16919381. The reversal of 16919341 is 14391961.

It is a happy number.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14391961 = 151 ⋅95311.

It is a cyclic number.

It is not a de Polignac number, because 16919341 - 2¹¹ = 16917293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16919297 and 16919306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16919381) 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, 2221 + ... + 6226.

It is an arithmetic number, because the mean of its divisors is an integer number (4232448).

Almost surely, 2^16919341 is an apocalyptic number.

It is an amenable number.

16919341 is a deficient number, since it is larger than the sum of its proper divisors (10451).

16919341 is an equidigital number, since it uses as much as digits as its factorization.

16919341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450.

The product of its digits is 5832, while the sum is 34.

The square root of 16919341 is about 4113.3126552695. The cubic root of 16919341 is about 256.7208534233.

The spelling of 16919341 in words is "sixteen million, nine hundred nineteen thousand, three hundred forty-one".