3049665 has 8 divisors (see below), whose sum is σ = 4879488. Its totient is φ = 1626480.

The previous prime is 3049661. The next prime is 3049667. The reversal of 3049665 is 5669403.

It is a happy number.

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

It is not a de Polignac number, because 3049665 - 2² = 3049661 is a prime.

It is a super-2 number, since 2×3049665² = 18600913224450, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3 + 0 + 4¹⁰ + 9 + 6⁴ + 6⁶ + 5⁹ .

It is not an unprimeable number, because it can be changed into a prime (3049661) 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, 101641 + ... + 101670.

It is an arithmetic number, because the mean of its divisors is an integer number (609936).

Almost surely, 2^3049665 is an apocalyptic number.

It is an amenable number.

3049665 is a deficient number, since it is larger than the sum of its proper divisors (1829823).

3049665 is a wasteful number, since it uses less digits than its factorization.

3049665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203319.

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

The square root of 3049665 is about 1746.3290068026. The cubic root of 3049665 is about 145.0164864330.

The spelling of 3049665 in words is "three million, forty-nine thousand, six hundred sixty-five".