3408961 has 8 divisors (see below), whose sum is σ = 3650400. Its totient is φ = 3173760.

The previous prime is 3408953. The next prime is 3408973. The reversal of 3408961 is 1698043.

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

It is not a de Polignac number, because 3408961 - 2³ = 3408953 is a prime.

It is a Duffinian number.

3408961 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3408161) 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, 400 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (456300).

Almost surely, 2^3408961 is an apocalyptic number.

It is an amenable number.

3408961 is a deficient number, since it is larger than the sum of its proper divisors (241439).

3408961 is a wasteful number, since it uses less digits than its factorization.

3408961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3408961 is about 1846.3371848067. The cubic root of 3408961 is about 150.5014477258.

The spelling of 3408961 in words is "three million, four hundred eight thousand, nine hundred sixty-one".