2887774 has 16 divisors (see below), whose sum is σ = 4571136. Its totient is φ = 1366200.

The previous prime is 2887771. The next prime is 2887777. The reversal of 2887774 is 4777882.

It is an interprime number because it is at equal distance from previous prime (2887771) and next prime (2887777).

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 2887774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2887771) 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, 2419 + ... + 3409.

It is an arithmetic number, because the mean of its divisors is an integer number (285696).

2^2887774 is an apocalyptic number.

2887774 is a deficient number, since it is larger than the sum of its proper divisors (1683362).

2887774 is a wasteful number, since it uses less digits than its factorization.

2887774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071.

The product of its digits is 175616, while the sum is 43.

The square root of 2887774 is about 1699.3451679985. The cubic root of 2887774 is about 142.4036323927.

The spelling of 2887774 in words is "two million, eight hundred eighty-seven thousand, seven hundred seventy-four".