2885278 has 8 divisors (see below), whose sum is σ = 4721400. Its totient is φ = 1311480.

The previous prime is 2885273. The next prime is 2885279. The reversal of 2885278 is 8725882.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2885278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2885273) 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, 65553 + ... + 65596.

It is an arithmetic number, because the mean of its divisors is an integer number (590175).

2^2885278 is an apocalyptic number.

2885278 is a deficient number, since it is larger than the sum of its proper divisors (1836122).

2885278 is a wasteful number, since it uses less digits than its factorization.

2885278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131162.

The product of its digits is 71680, while the sum is 40.

The square root of 2885278 is about 1698.6106087035. The cubic root of 2885278 is about 142.3625924866.

The spelling of 2885278 in words is "two million, eight hundred eighty-five thousand, two hundred seventy-eight".