2516284 has 24 divisors (see below), whose sum is σ = 4692240. Its totient is φ = 1177344.

The previous prime is 2516273. The next prime is 2516299. The reversal of 2516284 is 4826152.

2516284 = T₁₅₂ + T₁₅₃ + ... + T₂₆₄.

2516284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 8442 + ... + 8734.

It is an arithmetic number, because the mean of its divisors is an integer number (195510).

2^2516284 is an apocalyptic number.

It is an amenable number.

2516284 is a deficient number, since it is larger than the sum of its proper divisors (2175956).

2516284 is a wasteful number, since it uses less digits than its factorization.

2516284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 427 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 2516284 is about 1586.2799248556. The cubic root of 2516284 is about 136.0149205083.

The spelling of 2516284 in words is "two million, five hundred sixteen thousand, two hundred eighty-four".