34402205 has 4 divisors (see below), whose sum is σ = 41282652. Its totient is φ = 27521760.

The previous prime is 34402201. The next prime is 34402211. The reversal of 34402205 is 50220443.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21362884 + 13039321 = 4622^2 + 3611^2 .

It is not a de Polignac number, because 34402205 - 2² = 34402201 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 (34402201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3440216 + ... + 3440225.

It is an arithmetic number, because the mean of its divisors is an integer number (10320663).

Almost surely, 2^34402205 is an apocalyptic number.

It is an amenable number.

34402205 is a deficient number, since it is larger than the sum of its proper divisors (6880447).

34402205 is an equidigital number, since it uses as much as digits as its factorization.

34402205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880446.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 34402205 is about 5865.3392911237. The cubic root of 34402205 is about 325.2336150711.

Adding to 34402205 its reverse (50220443), we get a palindrome (84622648).

The spelling of 34402205 in words is "thirty-four million, four hundred two thousand, two hundred five".