3040669 has 8 divisors (see below), whose sum is σ = 3218112. Its totient is φ = 2867040.

The previous prime is 3040657. The next prime is 3040691. The reversal of 3040669 is 9660403.

3040669 = 167² + 168² + ... + 239².

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

It is a cyclic number.

It is not a de Polignac number, because 3040669 - 2¹⁷ = 2909597 is a prime.

It is a super-2 number, since 2×3040669² = 18491335935122, which contains 22 as substring.

It is a Duffinian number.

3040669 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774 + ... + 2584.

It is an arithmetic number, because the mean of its divisors is an integer number (402264).

Almost surely, 2^3040669 is an apocalyptic number.

It is an amenable number.

3040669 is a deficient number, since it is larger than the sum of its proper divisors (177443).

3040669 is a wasteful number, since it uses less digits than its factorization.

3040669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3040669 is about 1743.7514157700. The cubic root of 3040669 is about 144.8737545624.

The spelling of 3040669 in words is "three million, forty thousand, six hundred sixty-nine".