3020969 has 4 divisors (see below), whose sum is σ = 3452544. Its totient is φ = 2589396.

The previous prime is 3020957. The next prime is 3020971. The reversal of 3020969 is 9690203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3020969 is a prime.

It is a super-2 number, since 2×3020969² = 18252507397922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215777 + ... + 215790.

It is an arithmetic number, because the mean of its divisors is an integer number (863136).

Almost surely, 2^3020969 is an apocalyptic number.

It is an amenable number.

3020969 is a deficient number, since it is larger than the sum of its proper divisors (431575).

3020969 is an equidigital number, since it uses as much as digits as its factorization.

3020969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431574.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 3020969 is about 1738.0934957591. The cubic root of 3020969 is about 144.5602052735.

The spelling of 3020969 in words is "three million, twenty thousand, nine hundred sixty-nine".