16449341 has 2 divisors, whose sum is σ = 16449342. Its totient is φ = 16449340.

The previous prime is 16449337. The next prime is 16449373. The reversal of 16449341 is 14394461.

It is a happy number.

It is an a-pointer prime, because the next prime (16449373) can be obtained adding 16449341 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16168441 + 280900 = 4021^2 + 530^2 .

It is a cyclic number.

It is not a de Polignac number, because 16449341 - 2² = 16449337 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16449298 and 16449307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16449311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8224670 + 8224671.

It is an arithmetic number, because the mean of its divisors is an integer number (8224671).

Almost surely, 2^16449341 is an apocalyptic number.

It is an amenable number.

16449341 is a deficient number, since it is larger than the sum of its proper divisors (1).

16449341 is an equidigital number, since it uses as much as digits as its factorization.

16449341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 16449341 is about 4055.7787168434. The cubic root of 16449341 is about 254.3213583925.

The spelling of 16449341 in words is "sixteen million, four hundred forty-nine thousand, three hundred forty-one".