2984729 has 8 divisors (see below), whose sum is σ = 3427680. Its totient is φ = 2570400.

The previous prime is 2984717. The next prime is 2984731. The reversal of 2984729 is 9274892.

2984729 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 a cyclic number.

It is not a de Polignac number, because 2984729 - 2⁴ = 2984713 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 9³ + 8⁷ + 4⁶ + 7⁷ + 2⁷ + 9⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2984749) 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, 6932 + ... + 7349.

It is an arithmetic number, because the mean of its divisors is an integer number (428460).

2^2984729 is an apocalyptic number.

It is an amenable number.

2984729 is a deficient number, since it is larger than the sum of its proper divisors (442951).

2984729 is a wasteful number, since it uses less digits than its factorization.

2984729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14311.

The product of its digits is 72576, while the sum is 41.

The square root of 2984729 is about 1727.6368252616. The cubic root of 2984729 is about 143.9798229188.

The spelling of 2984729 in words is "two million, nine hundred eighty-four thousand, seven hundred twenty-nine".