2785874 has 16 divisors (see below), whose sum is σ = 5143488. Its totient is φ = 1102032.

The previous prime is 2785873. The next prime is 2785879. The reversal of 2785874 is 4785872.

It is a super-2 number, since 2×2785874² = 15522187887752, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2785873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7472 + ... + 7835.

It is an arithmetic number, because the mean of its divisors is an integer number (321468).

2^2785874 is an apocalyptic number.

2785874 is a deficient number, since it is larger than the sum of its proper divisors (2357614).

2785874 is a wasteful number, since it uses less digits than its factorization.

2785874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15329.

The product of its digits is 125440, while the sum is 41.

The square root of 2785874 is about 1669.0937660899. The cubic root of 2785874 is about 140.7085507774.

The spelling of 2785874 in words is "two million, seven hundred eighty-five thousand, eight hundred seventy-four".