3402422605 has 4 divisors (see below), whose sum is σ = 4082907132. Its totient is φ = 2721938080.

The previous prime is 3402422539. The next prime is 3402422627. The reversal of 3402422605 is 5062242043.

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 1911613284 + 1490809321 = 43722^2 + 38611^2 .

It is not a de Polignac number, because 3402422605 - 2¹¹ = 3402420557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340242256 + ... + 340242265.

It is an arithmetic number, because the mean of its divisors is an integer number (1020726783).

Almost surely, 2^3402422605 is an apocalyptic number.

It is an amenable number.

3402422605 is a deficient number, since it is larger than the sum of its proper divisors (680484527).

3402422605 is an equidigital number, since it uses as much as digits as its factorization.

3402422605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680484526.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 3402422605 is about 58330.2889157940. The cubic root of 3402422605 is about 1504.0516543592.

Adding to 3402422605 its reverse (5062242043), we get a palindrome (8464664648).

The spelling of 3402422605 in words is "three billion, four hundred two million, four hundred twenty-two thousand, six hundred five".