2994729 has 4 divisors (see below), whose sum is σ = 3992976. Its totient is φ = 1996484.

The previous prime is 2994727. The next prime is 2994731. The reversal of 2994729 is 9274992.

2994729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2994727) and next prime (2994731).

It is a cyclic number.

It is not a de Polignac number, because 2994729 - 2¹ = 2994727 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2994727) 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 3 ways as a sum of consecutive naturals, for example, 499119 + ... + 499124.

It is an arithmetic number, because the mean of its divisors is an integer number (998244).

2^2994729 is an apocalyptic number.

It is an amenable number.

2994729 is a deficient number, since it is larger than the sum of its proper divisors (998247).

2994729 is an equidigital number, since it uses as much as digits as its factorization.

2994729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998246.

The product of its digits is 81648, while the sum is 42.

The square root of 2994729 is about 1730.5285319809. The cubic root of 2994729 is about 144.1404397626.

The spelling of 2994729 in words is "two million, nine hundred ninety-four thousand, seven hundred twenty-nine".