2799994 has 8 divisors (see below), whose sum is σ = 4232448. Its totient is φ = 1389180.

The previous prime is 2799991. The next prime is 2800001. The reversal of 2799994 is 4999972.

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

It is not an unprimeable number, because it can be changed into a prime (2799991) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 5082 + ... + 5605.

It is an arithmetic number, because the mean of its divisors is an integer number (529056).

2^2799994 is an apocalyptic number.

2799994 is a deficient number, since it is larger than the sum of its proper divisors (1432454).

2799994 is a wasteful number, since it uses less digits than its factorization.

2799994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10820.

The product of its digits is 367416, while the sum is 49.

The square root of 2799994 is about 1673.3182602243. The cubic root of 2799994 is about 140.9458739655.

The spelling of 2799994 in words is "two million, seven hundred ninety-nine thousand, nine hundred ninety-four".