2980669 has 2 divisors, whose sum is σ = 2980670. Its totient is φ = 2980668.

The previous prime is 2980583. The next prime is 2980673. The reversal of 2980669 is 9660892.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2280100 + 700569 = 1510^2 + 837^2 .

It is a cyclic number.

It is not a de Polignac number, because 2980669 - 2⁷ = 2980541 is a prime.

It is a super-2 number, since 2×2980669² = 17768775375122, which contains 22 as substring.

It is a Chen prime.

2980669 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2980469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1490334 + 1490335.

It is an arithmetic number, because the mean of its divisors is an integer number (1490335).

2^2980669 is an apocalyptic number.

It is an amenable number.

2980669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2980669 is an equidigital number, since it uses as much as digits as its factorization.

2980669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 2980669 is about 1726.4614099365. The cubic root of 2980669 is about 143.9145100846.

The spelling of 2980669 in words is "two million, nine hundred eighty thousand, six hundred sixty-nine".