3405122 has 16 divisors (see below), whose sum is σ = 6039360. Its totient is φ = 1408848.

The previous prime is 3405121. The next prime is 3405131. The reversal of 3405122 is 2215043.

It is a self number, because there is not a number n which added to its sum of digits gives 3405122.

It is not an unprimeable number, because it can be changed into a prime (3405121) 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, 3788 + ... + 4599.

It is an arithmetic number, because the mean of its divisors is an integer number (377460).

Almost surely, 2^3405122 is an apocalyptic number.

3405122 is a deficient number, since it is larger than the sum of its proper divisors (2634238).

3405122 is a wasteful number, since it uses less digits than its factorization.

3405122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3405122 is about 1845.2972660252. The cubic root of 3405122 is about 150.4449307909. Note that the first 3 decimals are identical.

The spelling of 3405122 in words is "three million, four hundred five thousand, one hundred twenty-two".