16838411 has 2 divisors, whose sum is σ = 16838412. Its totient is φ = 16838410.

The previous prime is 16838387. The next prime is 16838447. The reversal of 16838411 is 11483861.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16838411 - 2¹⁸ = 16576267 is a prime.

It is not a weakly prime, because it can be changed into another prime (16838491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8419205 + 8419206.

It is an arithmetic number, because the mean of its divisors is an integer number (8419206).

Almost surely, 2^16838411 is an apocalyptic number.

16838411 is a deficient number, since it is larger than the sum of its proper divisors (1).

16838411 is an equidigital number, since it uses as much as digits as its factorization.

16838411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 32.

The square root of 16838411 is about 4103.4632933657. The cubic root of 16838411 is about 256.3108761971.

The spelling of 16838411 in words is "sixteen million, eight hundred thirty-eight thousand, four hundred eleven".