34118438 has 4 divisors (see below), whose sum is σ = 51177660. Its totient is φ = 17059218.

The previous prime is 34118431. The next prime is 34118443. The reversal of 34118438 is 83481143.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34118431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8529608 + ... + 8529611.

It is an arithmetic number, because the mean of its divisors is an integer number (12794415).

Almost surely, 2^34118438 is an apocalyptic number.

34118438 is a deficient number, since it is larger than the sum of its proper divisors (17059222).

34118438 is a wasteful number, since it uses less digits than its factorization.

34118438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17059221.

The product of its digits is 9216, while the sum is 32.

The square root of 34118438 is about 5841.0990404204. The cubic root of 34118438 is about 324.3369139266.

The spelling of 34118438 in words is "thirty-four million, one hundred eighteen thousand, four hundred thirty-eight".