34198434 has 24 divisors (see below), whose sum is σ = 76100700. Its totient is φ = 11091168.

The previous prime is 34198429. The next prime is 34198457. The reversal of 34198434 is 43489143.

34198434 is a `hidden beast` number, since 34 + 198 + 434 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 34187409 + 11025 = 5847^2 + 105^2 .

It is a Curzon 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 11 ways as a sum of consecutive naturals, for example, 25009 + ... + 26340.

Almost surely, 2^34198434 is an apocalyptic number.

34198434 is an abundant number, since it is smaller than the sum of its proper divisors (41902266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34198434 is a wasteful number, since it uses less digits than its factorization.

34198434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51394 (or 51391 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 34198434 is about 5847.9427151777. The cubic root of 34198434 is about 324.5902022342.

The spelling of 34198434 in words is "thirty-four million, one hundred ninety-eight thousand, four hundred thirty-four".