34197845 has 8 divisors (see below), whose sum is σ = 44768160. Its totient is φ = 24871120.

The previous prime is 34197841. The next prime is 34197859. The reversal of 34197845 is 54879143.

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

It is not a de Polignac number, because 34197845 - 2² = 34197841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34197841) 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, 310835 + ... + 310944.

It is an arithmetic number, because the mean of its divisors is an integer number (5596020).

Almost surely, 2^34197845 is an apocalyptic number.

It is an amenable number.

34197845 is a deficient number, since it is larger than the sum of its proper divisors (10570315).

34197845 is a wasteful number, since it uses less digits than its factorization.

34197845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621795.

The product of its digits is 120960, while the sum is 41.

The square root of 34197845 is about 5847.8923553704. The cubic root of 34197845 is about 324.5883387500.

The spelling of 34197845 in words is "thirty-four million, one hundred ninety-seven thousand, eight hundred forty-five".