3405411 has 6 divisors (see below), whose sum is σ = 4918940. Its totient is φ = 2270268.

The previous prime is 3405397. The next prime is 3405431. The reversal of 3405411 is 1145043.

It is a happy number.

It is not a de Polignac number, because 3405411 - 2¹⁵ = 3372643 is a prime.

It is a Duffinian number.

3405411 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3405431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189181 + ... + 189198.

Almost surely, 2^3405411 is an apocalyptic number.

3405411 is a deficient number, since it is larger than the sum of its proper divisors (1513529).

3405411 is a wasteful number, since it uses less digits than its factorization.

3405411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378385 (or 378382 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3405411 is about 1845.3755715301. The cubic root of 3405411 is about 150.4491868650.

The spelling of 3405411 in words is "three million, four hundred five thousand, four hundred eleven".