34885289 has 8 divisors (see below), whose sum is σ = 36770760. Its totient is φ = 33045376.

The previous prime is 34885283. The next prime is 34885337. The reversal of 34885289 is 98258843.

It can be written as a sum of positive squares in 4 ways, for example, as 779689 + 34105600 = 883^2 + 5840^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34885289 - 2⁸ = 34885033 is a prime.

It is a super-2 number, since 2×34885289² = 2433966777227042, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34885283) 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 in 7 ways as a sum of consecutive naturals, for example, 9812 + ... + 12885.

It is an arithmetic number, because the mean of its divisors is an integer number (4596345).

Almost surely, 2^34885289 is an apocalyptic number.

It is an amenable number.

34885289 is a deficient number, since it is larger than the sum of its proper divisors (1885471).

34885289 is a wasteful number, since it uses less digits than its factorization.

34885289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22779.

The product of its digits is 552960, while the sum is 47.

The square root of 34885289 is about 5906.3769774710. The cubic root of 34885289 is about 326.7488805751.

The spelling of 34885289 in words is "thirty-four million, eight hundred eighty-five thousand, two hundred eighty-nine".