2979241 has 4 divisors (see below), whose sum is σ = 2982852. Its totient is φ = 2975632.

The previous prime is 2979239. The next prime is 2979253. The reversal of 2979241 is 1429792.

2979241 = 1220² + 1221².

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1488400 + 1490841 = 1220^2 + 1221^2 .

It is a cyclic number.

It is not a de Polignac number, because 2979241 - 2¹ = 2979239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2979197 and 2979206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979271) 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, 111 + ... + 2443.

It is an arithmetic number, because the mean of its divisors is an integer number (745713).

2^2979241 is an apocalyptic number.

2979241 is the 1221-st centered square number.

It is an amenable number.

2979241 is a deficient number, since it is larger than the sum of its proper divisors (3611).

2979241 is a wasteful number, since it uses less digits than its factorization.

2979241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610.

The product of its digits is 9072, while the sum is 34.

The square root of 2979241 is about 1726.0477977159. The cubic root of 2979241 is about 143.8915238860.

The spelling of 2979241 in words is "two million, nine hundred seventy-nine thousand, two hundred forty-one".