829328419 has 2 divisors, whose sum is σ = 829328420. Its totient is φ = 829328418.

The previous prime is 829328417. The next prime is 829328429. The reversal of 829328419 is 914823928.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 829328419 - 2¹ = 829328417 is a prime.

It is a super-2 number, since 2×829328419² = 1375571253122079122, which contains 22 as substring.

Together with 829328417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (829328417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414664209 + 414664210.

It is an arithmetic number, because the mean of its divisors is an integer number (414664210).

Almost surely, 2^829328419 is an apocalyptic number.

829328419 is a deficient number, since it is larger than the sum of its proper divisors (1).

829328419 is an equidigital number, since it uses as much as digits as its factorization.

829328419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 46.

The square root of 829328419 is about 28798.0627647069. The cubic root of 829328419 is about 939.5260999650.

The spelling of 829328419 in words is "eight hundred twenty-nine million, three hundred twenty-eight thousand, four hundred nineteen".