2955219 has 8 divisors (see below), whose sum is σ = 4024320. Its totient is φ = 1928136.

The previous prime is 2955217. The next prime is 2955223. The reversal of 2955219 is 9125592.

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

It is not a de Polignac number, because 2955219 - 2¹ = 2955217 is a prime.

It is a super-2 number, since 2×2955219² = 17466638675922, which contains 22 as substring.

2955219 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2955219.

It is not an unprimeable number, because it can be changed into a prime (2955217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10339 + ... + 10620.

It is an arithmetic number, because the mean of its divisors is an integer number (503040).

2^2955219 is an apocalyptic number.

2955219 is a deficient number, since it is larger than the sum of its proper divisors (1069101).

2955219 is a wasteful number, since it uses less digits than its factorization.

2955219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21009.

The product of its digits is 8100, while the sum is 33.

The square root of 2955219 is about 1719.0750419921. The cubic root of 2955219 is about 143.5037411967.

The spelling of 2955219 in words is "two million, nine hundred fifty-five thousand, two hundred nineteen".