2899994 has 8 divisors (see below), whose sum is σ = 4442688. Its totient is φ = 1419100.

The previous prime is 2899993. The next prime is 2899997. The reversal of 2899994 is 4999982.

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 (2899991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15332 + ... + 15519.

It is an arithmetic number, because the mean of its divisors is an integer number (555336).

2^2899994 is an apocalyptic number.

2899994 is a deficient number, since it is larger than the sum of its proper divisors (1542694).

2899994 is a wasteful number, since it uses less digits than its factorization.

2899994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30900.

The product of its digits is 419904, while the sum is 50.

The square root of 2899994 is about 1702.9368749311. The cubic root of 2899994 is about 142.6042163664.

The spelling of 2899994 in words is "two million, eight hundred ninety-nine thousand, nine hundred ninety-four".