16941941 has 4 divisors (see below), whose sum is σ = 16951584. Its totient is φ = 16932300.

The previous prime is 16941937. The next prime is 16941943. The reversal of 16941941 is 14914961.

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: 14914961 = 29 ⋅514309.

It is a cyclic number.

It is not a de Polignac number, because 16941941 - 2² = 16941937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16941943) 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, 1355 + ... + 5976.

It is an arithmetic number, because the mean of its divisors is an integer number (4237896).

Almost surely, 2^16941941 is an apocalyptic number.

It is an amenable number.

16941941 is a deficient number, since it is larger than the sum of its proper divisors (9643).

16941941 is an equidigital number, since it uses as much as digits as its factorization.

16941941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9642.

The product of its digits is 7776, while the sum is 35.

The square root of 16941941 is about 4116.0589160021. The cubic root of 16941941 is about 256.8351074775.

It can be divided in two parts, 16941 and 941, that multiplied together give a triangular number (15941481 = T₅₆₄₆).

The spelling of 16941941 in words is "sixteen million, nine hundred forty-one thousand, nine hundred forty-one".