34170393 has 8 divisors (see below), whose sum is σ = 46072800. Its totient is φ = 22524128.

The previous prime is 34170377. The next prime is 34170397. The reversal of 34170393 is 39307143.

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 34170393 - 2⁴ = 34170377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34170393.

It is not an unprimeable number, because it can be changed into a prime (34170397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63723 + ... + 64256.

It is an arithmetic number, because the mean of its divisors is an integer number (5759100).

Almost surely, 2^34170393 is an apocalyptic number.

It is an amenable number.

34170393 is a deficient number, since it is larger than the sum of its proper divisors (11902407).

34170393 is a wasteful number, since it uses less digits than its factorization.

34170393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128071.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 34170393 is about 5845.5447137115. The cubic root of 34170393 is about 324.5014620824.

The spelling of 34170393 in words is "thirty-four million, one hundred seventy thousand, three hundred ninety-three".