2799129 has 8 divisors (see below), whose sum is σ = 3771040. Its totient is φ = 1846656.

The previous prime is 2799119. The next prime is 2799131. The reversal of 2799129 is 9219972.

It is a happy number.

2799129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2799129 - 2⁴ = 2799113 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2799119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4519 + ... + 5100.

It is an arithmetic number, because the mean of its divisors is an integer number (471380).

2^2799129 is an apocalyptic number.

It is an amenable number.

2799129 is a deficient number, since it is larger than the sum of its proper divisors (971911).

2799129 is an equidigital number, since it uses as much as digits as its factorization.

2799129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9719.

The product of its digits is 20412, while the sum is 39.

The square root of 2799129 is about 1673.0597717954. The cubic root of 2799129 is about 140.9313583704.

The spelling of 2799129 in words is "two million, seven hundred ninety-nine thousand, one hundred twenty-nine".