2012894 has 8 divisors (see below), whose sum is σ = 3251640. Its totient is φ = 929016.

The previous prime is 2012893. The next prime is 2012909. The reversal of 2012894 is 4982102.

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

It is a super-3 number, since 3×2012894³ = 24467183025333038952, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 77419 = 2012894 / (2 + 0 + 1 + 2 + 8 + 9 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012893) 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, 38684 + ... + 38735.

It is an arithmetic number, because the mean of its divisors is an integer number (406455).

2^2012894 is an apocalyptic number.

2012894 is a deficient number, since it is larger than the sum of its proper divisors (1238746).

2012894 is a wasteful number, since it uses less digits than its factorization.

2012894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77434.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2012894 is about 1418.7649558683. The cubic root of 2012894 is about 126.2622822413.

Adding to 2012894 its reverse (4982102), we get a palindrome (6994996).

The spelling of 2012894 in words is "two million, twelve thousand, eight hundred ninety-four".