2724955 has 8 divisors (see below), whose sum is σ = 3289104. Its totient is φ = 2167200.

The previous prime is 2724949. The next prime is 2724959. The reversal of 2724955 is 5594272.

2724955 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 de Polignac number, because none of the positive numbers 2^k-2724955 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2724955.

It is not an unprimeable number, because it can be changed into a prime (2724959) 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, 601 + ... + 2410.

It is an arithmetic number, because the mean of its divisors is an integer number (411138).

2^2724955 is an apocalyptic number.

2724955 is a deficient number, since it is larger than the sum of its proper divisors (564149).

2724955 is a wasteful number, since it uses less digits than its factorization.

2724955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197.

The product of its digits is 25200, while the sum is 34.

The square root of 2724955 is about 1650.7437717587. The cubic root of 2724955 is about 139.6753531988.

The spelling of 2724955 in words is "two million, seven hundred twenty-four thousand, nine hundred fifty-five".