2983894 has 4 divisors (see below), whose sum is σ = 4475844. Its totient is φ = 1491946.

The previous prime is 2983879. The next prime is 2983927. The reversal of 2983894 is 4983892.

It is a happy number.

It is a semiprime because it is the product of two primes.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2983894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745972 + ... + 745975.

It is an arithmetic number, because the mean of its divisors is an integer number (1118961).

2^2983894 is an apocalyptic number.

2983894 is a deficient number, since it is larger than the sum of its proper divisors (1491950).

2983894 is a wasteful number, since it uses less digits than its factorization.

2983894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491949.

The product of its digits is 124416, while the sum is 43.

The square root of 2983894 is about 1727.3951487717. The cubic root of 2983894 is about 143.9663951933.

The spelling of 2983894 in words is "two million, nine hundred eighty-three thousand, eight hundred ninety-four".