16429379 has 2 divisors, whose sum is σ = 16429380. Its totient is φ = 16429378.

The previous prime is 16429373. The next prime is 16429403. The reversal of 16429379 is 97392461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16429379 - 2⁴ = 16429363 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16429373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8214689 + 8214690.

It is an arithmetic number, because the mean of its divisors is an integer number (8214690).

Almost surely, 2^16429379 is an apocalyptic number.

16429379 is a deficient number, since it is larger than the sum of its proper divisors (1).

16429379 is an equidigital number, since it uses as much as digits as its factorization.

16429379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 41.

The square root of 16429379 is about 4053.3170366997. The cubic root of 16429379 is about 254.2184400250.

The spelling of 16429379 in words is "sixteen million, four hundred twenty-nine thousand, three hundred seventy-nine".