16386941 has 4 divisors (see below), whose sum is σ = 16915584. Its totient is φ = 15858300.

The previous prime is 16386919. The next prime is 16386989. The reversal of 16386941 is 14968361.

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: 14968361 = 97 ⋅154313.

It is a cyclic number.

It is not a de Polignac number, because 16386941 - 2²² = 12192637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16386895 and 16386904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16386641) 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, 264275 + ... + 264336.

It is an arithmetic number, because the mean of its divisors is an integer number (4228896).

Almost surely, 2^16386941 is an apocalyptic number.

It is an amenable number.

16386941 is a deficient number, since it is larger than the sum of its proper divisors (528643).

16386941 is an equidigital number, since it uses as much as digits as its factorization.

16386941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528642.

The product of its digits is 31104, while the sum is 38.

The square root of 16386941 is about 4048.0786800654. The cubic root of 16386941 is about 253.9993644971. Note that the first 3 decimals are identical.

The spelling of 16386941 in words is "sixteen million, three hundred eighty-six thousand, nine hundred forty-one".