2847874 has 8 divisors (see below), whose sum is σ = 4523148. Its totient is φ = 1340160.

The previous prime is 2847863. The next prime is 2847893. The reversal of 2847874 is 4787482.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2839225 + 8649 = 1685^2 + 93^2 .

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

It is a super-2 number, since 2×2847874² = 16220772639752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41847 + ... + 41914.

2^2847874 is an apocalyptic number.

2847874 is a deficient number, since it is larger than the sum of its proper divisors (1675274).

2847874 is a wasteful number, since it uses less digits than its factorization.

2847874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83780.

The product of its digits is 100352, while the sum is 40.

The square root of 2847874 is about 1687.5645172852. The cubic root of 2847874 is about 141.7447308317.

It can be divided in two parts, 2847 and 874, that added together give a square (3721 = 61²).

The spelling of 2847874 in words is "two million, eight hundred forty-seven thousand, eight hundred seventy-four".