3406965 has 8 divisors (see below), whose sum is σ = 5451168. Its totient is φ = 1817040.

The previous prime is 3406961. The next prime is 3406969. The reversal of 3406965 is 5696043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3406961) and next prime (3406969).

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

It is not a de Polignac number, because 3406965 - 2² = 3406961 is a prime.

It is a super-2 number, since 2×3406965² = 23214821022450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406961) 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, 113551 + ... + 113580.

It is an arithmetic number, because the mean of its divisors is an integer number (681396).

Almost surely, 2^3406965 is an apocalyptic number.

It is an amenable number.

3406965 is a deficient number, since it is larger than the sum of its proper divisors (2044203).

3406965 is a wasteful number, since it uses less digits than its factorization.

3406965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227139.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3406965 is about 1845.7965760072. The cubic root of 3406965 is about 150.4720683403.

It can be divided in two parts, 3406 and 965, that added together give a triangular number (4371 = T₉₃).

The spelling of 3406965 in words is "three million, four hundred six thousand, nine hundred sixty-five".