2986271 has 4 divisors (see below), whose sum is σ = 3161952. Its totient is φ = 2810592.

The previous prime is 2986259. The next prime is 2986301. The reversal of 2986271 is 1726892.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2986271 - 2¹⁰ = 2985247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2986201) 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, 87815 + ... + 87848.

It is an arithmetic number, because the mean of its divisors is an integer number (790488).

2^2986271 is an apocalyptic number.

2986271 is a deficient number, since it is larger than the sum of its proper divisors (175681).

2986271 is a wasteful number, since it uses less digits than its factorization.

2986271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175680.

The product of its digits is 12096, while the sum is 35.

The square root of 2986271 is about 1728.0830419861. The cubic root of 2986271 is about 144.0046134067.

The spelling of 2986271 in words is "two million, nine hundred eighty-six thousand, two hundred seventy-one".