2968549 has 2 divisors, whose sum is σ = 2968550. Its totient is φ = 2968548.

The previous prime is 2968531. The next prime is 2968573. The reversal of 2968549 is 9458692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2304324 + 664225 = 1518^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 2968549 - 2⁵ = 2968517 is a prime.

2968549 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2968519) 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 as a sum of consecutive naturals, namely, 1484274 + 1484275.

It is an arithmetic number, because the mean of its divisors is an integer number (1484275).

2^2968549 is an apocalyptic number.

It is an amenable number.

2968549 is a deficient number, since it is larger than the sum of its proper divisors (1).

2968549 is an equidigital number, since it uses as much as digits as its factorization.

2968549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 43.

The square root of 2968549 is about 1722.9477647335. The cubic root of 2968549 is about 143.7191833122.

The spelling of 2968549 in words is "two million, nine hundred sixty-eight thousand, five hundred forty-nine".