2982729 has 8 divisors (see below), whose sum is σ = 3987360. Its totient is φ = 1983296.

The previous prime is 2982697. The next prime is 2982751. The reversal of 2982729 is 9272892.

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 2982729 - 2⁵ = 2982697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2982779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337 + ... + 2465.

It is an arithmetic number, because the mean of its divisors is an integer number (498420).

2^2982729 is an apocalyptic number.

It is an amenable number.

2982729 is a deficient number, since it is larger than the sum of its proper divisors (1004631).

2982729 is a wasteful number, since it uses less digits than its factorization.

2982729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599.

The product of its digits is 36288, while the sum is 39.

The square root of 2982729 is about 1727.0579029089. The cubic root of 2982729 is about 143.9476565158.

The spelling of 2982729 in words is "two million, nine hundred eighty-two thousand, seven hundred twenty-nine".