3405417 has 8 divisors (see below), whose sum is σ = 4585920. Its totient is φ = 2247600.

The previous prime is 3405397. The next prime is 3405431. The reversal of 3405417 is 7145043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3405417 - 2⁷ = 3405289 is a prime.

3405417 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3405217) 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, 5317 + ... + 5922.

It is an arithmetic number, because the mean of its divisors is an integer number (573240).

Almost surely, 2^3405417 is an apocalyptic number.

It is an amenable number.

3405417 is a deficient number, since it is larger than the sum of its proper divisors (1180503).

3405417 is a wasteful number, since it uses less digits than its factorization.

3405417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11343.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 3405417 is about 1845.3771972147. The cubic root of 3405417 is about 150.4492752239.

The spelling of 3405417 in words is "three million, four hundred five thousand, four hundred seventeen".