2871466 has 8 divisors (see below), whose sum is σ = 4638564. Its totient is φ = 1325280.

The previous prime is 2871457. The next prime is 2871467. The reversal of 2871466 is 6641782.

2871466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2493241 + 378225 = 1579^2 + 615^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2871467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55195 + ... + 55246.

2^2871466 is an apocalyptic number.

2871466 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2871466 is a deficient number, since it is larger than the sum of its proper divisors (1767098).

2871466 is a wasteful number, since it uses less digits than its factorization.

2871466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110456.

The product of its digits is 16128, while the sum is 34.

The square root of 2871466 is about 1694.5400555903. The cubic root of 2871466 is about 142.1350629248.

The spelling of 2871466 in words is "two million, eight hundred seventy-one thousand, four hundred sixty-six".