3001969 has 4 divisors (see below), whose sum is σ = 3029620. Its totient is φ = 2974320.

The previous prime is 3001963. The next prime is 3001991. The reversal of 3001969 is 9691003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1656369 + 1345600 = 1287^2 + 1160^2 .

It is a cyclic number.

It is not a de Polignac number, because 3001969 - 2¹¹ = 2999921 is a prime.

It is a super-2 number, since 2×3001969² = 18023635753922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3001963) 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 3 ways as a sum of consecutive naturals, for example, 13662 + ... + 13879.

It is an arithmetic number, because the mean of its divisors is an integer number (757405).

Almost surely, 2^3001969 is an apocalyptic number.

It is an amenable number.

3001969 is a deficient number, since it is larger than the sum of its proper divisors (27651).

3001969 is a wasteful number, since it uses less digits than its factorization.

3001969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27650.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 3001969 is about 1732.6191156743. The cubic root of 3001969 is about 144.2565033457.

The spelling of 3001969 in words is "three million, one thousand, nine hundred sixty-nine".