34204405 has 8 divisors (see below), whose sum is σ = 41180832. Its totient is φ = 27273168.

The previous prime is 34204403. The next prime is 34204411. The reversal of 34204405 is 50440243.

It is a happy number.

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 34204405 - 2¹ = 34204403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34204403) 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, 9607 + ... + 12676.

It is an arithmetic number, because the mean of its divisors is an integer number (5147604).

Almost surely, 2^34204405 is an apocalyptic number.

It is an amenable number.

34204405 is a deficient number, since it is larger than the sum of its proper divisors (6976427).

34204405 is a wasteful number, since it uses less digits than its factorization.

34204405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22595.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 34204405 is about 5848.4532143123. The cubic root of 34204405 is about 324.6090921373.

Adding to 34204405 its reverse (50440243), we get a palindrome (84644648).

The spelling of 34204405 in words is "thirty-four million, two hundred four thousand, four hundred five".