2984215 has 16 divisors (see below), whose sum is σ = 3983616. Its totient is φ = 2131200.

The previous prime is 2984209. The next prime is 2984221. The reversal of 2984215 is 5124892.

2984215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2984209) and next prime (2984221).

It is not a de Polignac number, because 2984215 - 2³ = 2984207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

2984215 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1275 + ... + 2755.

It is an arithmetic number, because the mean of its divisors is an integer number (248976).

2^2984215 is an apocalyptic number.

2984215 is a deficient number, since it is larger than the sum of its proper divisors (999401).

2984215 is a wasteful number, since it uses less digits than its factorization.

2984215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530.

The product of its digits is 5760, while the sum is 31.

The square root of 2984215 is about 1727.4880607402. The cubic root of 2984215 is about 143.9715575255.

The spelling of 2984215 in words is "two million, nine hundred eighty-four thousand, two hundred fifteen".