2980571 has 4 divisors (see below), whose sum is σ = 3251544. Its totient is φ = 2709600.

The previous prime is 2980553. The next prime is 2980573. The reversal of 2980571 is 1750892.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2980571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2980573) 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, 135470 + ... + 135491.

It is an arithmetic number, because the mean of its divisors is an integer number (812886).

2^2980571 is an apocalyptic number.

2980571 is a deficient number, since it is larger than the sum of its proper divisors (270973).

2980571 is a wasteful number, since it uses less digits than its factorization.

2980571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270972.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 2980571 is about 1726.4330279510. The cubic root of 2980571 is about 143.9129328350.

The spelling of 2980571 in words is "two million, nine hundred eighty thousand, five hundred seventy-one".