34205404 has 6 divisors (see below), whose sum is σ = 59859464. Its totient is φ = 17102700.

The previous prime is 34205389. The next prime is 34205407. The reversal of 34205404 is 40450243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34205407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4275672 + ... + 4275679.

Almost surely, 2^34205404 is an apocalyptic number.

It is an amenable number.

34205404 is a deficient number, since it is larger than the sum of its proper divisors (25654060).

34205404 is a wasteful number, since it uses less digits than its factorization.

34205404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8551355 (or 8551353 counting only the distinct ones).

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

The square root of 34205404 is about 5848.5386208864. The cubic root of 34205404 is about 324.6122523669.

Adding to 34205404 its reverse (40450243), we get a palindrome (74655647).

The spelling of 34205404 in words is "thirty-four million, two hundred five thousand, four hundred four".