2869994 has 4 divisors (see below), whose sum is σ = 4304994. Its totient is φ = 1434996.

The previous prime is 2869987. The next prime is 2870017. The reversal of 2869994 is 4999682.

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

It can be written as a sum of positive squares in only one way, i.e., 2845969 + 24025 = 1687^2 + 155^2 .

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, 717497 + ... + 717500.

2^2869994 is an apocalyptic number.

2869994 is a deficient number, since it is larger than the sum of its proper divisors (1435000).

2869994 is a wasteful number, since it uses less digits than its factorization.

2869994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434999.

The product of its digits is 279936, while the sum is 47.

The square root of 2869994 is about 1694.1056637648. The cubic root of 2869994 is about 142.1107712013.

The spelling of 2869994 in words is "two million, eight hundred sixty-nine thousand, nine hundred ninety-four".