34249805 has 8 divisors (see below), whose sum is σ = 41132544. Its totient is φ = 27378000.

The previous prime is 34249769. The next prime is 34249843. The reversal of 34249805 is 50894243.

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

It is not a de Polignac number, because 34249805 - 2²⁴ = 17472589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 8000 + ... + 11510.

It is an arithmetic number, because the mean of its divisors is an integer number (5141568).

Almost surely, 2^34249805 is an apocalyptic number.

It is an amenable number.

34249805 is a deficient number, since it is larger than the sum of its proper divisors (6882739).

34249805 is a wasteful number, since it uses less digits than its factorization.

34249805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5467.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 34249805 is about 5852.3332953618. Note that the first 3 decimals coincide. The cubic root of 34249805 is about 324.7526480844.

The spelling of 34249805 in words is "thirty-four million, two hundred forty-nine thousand, eight hundred five".