34869019 has 2 divisors, whose sum is σ = 34869020. Its totient is φ = 34869018.

The previous prime is 34869013. The next prime is 34869031. The reversal of 34869019 is 91096843.

It is a weak prime.

It is an emirp because it is prime and its reverse (91096843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34869019 - 2¹³ = 34860827 is a prime.

It is a super-2 number, since 2×34869019² = 2431696972044722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34869013) 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, 17434509 + 17434510.

It is an arithmetic number, because the mean of its divisors is an integer number (17434510).

Almost surely, 2^34869019 is an apocalyptic number.

34869019 is a deficient number, since it is larger than the sum of its proper divisors (1).

34869019 is an equidigital number, since it uses as much as digits as its factorization.

34869019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 34869019 is about 5904.9994919559. Note that the first 3 decimals coincide. The cubic root of 34869019 is about 326.6980756740.

The spelling of 34869019 in words is "thirty-four million, eight hundred sixty-nine thousand, nineteen".