2871464 has 16 divisors (see below), whose sum is σ = 5570100. Its totient is φ = 1386112.

The previous prime is 2871457. The next prime is 2871467. The reversal of 2871464 is 4641782.

It can be written as a sum of positive squares in 2 ways, for example, as 2748964 + 122500 = 1658^2 + 350^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2871464.

It is not an unprimeable number, because it can be changed into a prime (2871467) 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, 5957 + ... + 6420.

2^2871464 is an apocalyptic number.

It is an amenable number.

2871464 is a deficient number, since it is larger than the sum of its proper divisors (2698636).

2871464 is a wasteful number, since it uses less digits than its factorization.

2871464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12412 (or 12408 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 2871464 is about 1694.5394654596. The cubic root of 2871464 is about 142.1350299254.

The spelling of 2871464 in words is "two million, eight hundred seventy-one thousand, four hundred sixty-four".