34198172 has 6 divisors (see below), whose sum is σ = 59846808. Its totient is φ = 17099084.

The previous prime is 34198147. The next prime is 34198181. The reversal of 34198172 is 27189143.

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 as a sum of consecutive naturals, namely, 4274768 + ... + 4274775.

It is an arithmetic number, because the mean of its divisors is an integer number (9974468).

Almost surely, 2^34198172 is an apocalyptic number.

It is an amenable number.

34198172 is a deficient number, since it is larger than the sum of its proper divisors (25648636).

34198172 is a wasteful number, since it uses less digits than its factorization.

34198172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8549547 (or 8549545 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 34198172 is about 5847.9203140946. The cubic root of 34198172 is about 324.5893733186.

The spelling of 34198172 in words is "thirty-four million, one hundred ninety-eight thousand, one hundred seventy-two".