2800894 has 8 divisors (see below), whose sum is σ = 4384080. Its totient is φ = 1339536.

The previous prime is 2800883. The next prime is 2800921. The reversal of 2800894 is 4980082.

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

It is a congruent number.

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, 30399 + ... + 30490.

It is an arithmetic number, because the mean of its divisors is an integer number (548010).

2^2800894 is an apocalyptic number.

2800894 is a deficient number, since it is larger than the sum of its proper divisors (1583186).

2800894 is a wasteful number, since it uses less digits than its factorization.

2800894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60914.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 2800894 is about 1673.5871653428. The cubic root of 2800894 is about 140.9609737238.

The spelling of 2800894 in words is "two million, eight hundred thousand, eight hundred ninety-four".