34206404 has 6 divisors (see below), whose sum is σ = 59861214. Its totient is φ = 17103200.

The previous prime is 34206401. The next prime is 34206407. The reversal of 34206404 is 40460243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34206401) and next prime (34206407).

It can be written as a sum of positive squares in only one way, i.e., 21603904 + 12602500 = 4648^2 + 3550^2 .

It is a super-2 number, since 2×34206404² = 2340156149222432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34206404.

It is not an unprimeable number, because it can be changed into a prime (34206401) by changing a digit.

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, 4275797 + ... + 4275804.

It is an arithmetic number, because the mean of its divisors is an integer number (9976869).

Almost surely, 2^34206404 is an apocalyptic number.

It is an amenable number.

34206404 is a deficient number, since it is larger than the sum of its proper divisors (25654810).

34206404 is a wasteful number, since it uses less digits than its factorization.

34206404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8551605 (or 8551603 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 34206404 is about 5848.6241117035. The cubic root of 34206404 is about 324.6154156984.

Adding to 34206404 its reverse (40460243), we get a palindrome (74666647).

The spelling of 34206404 in words is "thirty-four million, two hundred six thousand, four hundred four".