34819 has 2 divisors, whose sum is σ = 34820. Its totient is φ = 34818.

The previous prime is 34807. The next prime is 34841. The reversal of 34819 is 91843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34819 - 2¹¹ = 32771 is a prime.

It is a super-2 number, since 2×34819² = 2424725522, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 34793 and 34802.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 34819.

It is not a weakly prime, because it can be changed into another prime (34849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17409 + 17410.

It is an arithmetic number, because the mean of its divisors is an integer number (17410).

2³⁴⁸¹⁹ is an apocalyptic number.

34819 is a deficient number, since it is larger than the sum of its proper divisors (1).

34819 is an equidigital number, since it uses as much as digits as its factorization.

34819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 25.

The square root of 34819 is about 186.5984994581. The cubic root of 34819 is about 32.6541786687.

It can be divided in two parts, 3481 and 9, that multiplied together give a square (31329 = 177²).

The spelling of 34819 in words is "thirty-four thousand, eight hundred nineteen".