34086989 has 8 divisors (see below), whose sum is σ = 37661760. Its totient is φ = 30686656.

The previous prime is 34086973. The next prime is 34086991. The reversal of 34086989 is 98968043.

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 34086989 - 2⁴ = 34086973 is a prime.

It is a super-2 number, since 2×34086989² = 2323845638172242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34086929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43199 + ... + 43980.

It is an arithmetic number, because the mean of its divisors is an integer number (4707720).

Almost surely, 2^34086989 is an apocalyptic number.

It is an amenable number.

34086989 is a deficient number, since it is larger than the sum of its proper divisors (3574771).

34086989 is a wasteful number, since it uses less digits than its factorization.

34086989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87219.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 34086989 is about 5838.4063750308. The cubic root of 34086989 is about 324.2372297302.

The spelling of 34086989 in words is "thirty-four million, eighty-six thousand, nine hundred eighty-nine".