34859999 has 2 divisors, whose sum is σ = 34860000. Its totient is φ = 34859998.

The previous prime is 34859989. The next prime is 34860037. The reversal of 34859999 is 99995843.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34859999 is a prime.

34859999 is a modest number, since divided by 9999 gives 3485 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34859959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17429999 + 17430000.

It is an arithmetic number, because the mean of its divisors is an integer number (17430000).

Almost surely, 2^34859999 is an apocalyptic number.

34859999 is a deficient number, since it is larger than the sum of its proper divisors (1).

34859999 is an equidigital number, since it uses as much as digits as its factorization.

34859999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3149280, while the sum is 56.

The square root of 34859999 is about 5904.2356829652. The cubic root of 34859999 is about 326.6699029019.

The spelling of 34859999 in words is "thirty-four million, eight hundred fifty-nine thousand, nine hundred ninety-nine".