2516229 has 12 divisors (see below), whose sum is σ = 3681600. Its totient is φ = 1655784.

The previous prime is 2516209. The next prime is 2516233. The reversal of 2516229 is 9226152.

It is not a de Polignac number, because 2516229 - 2⁵ = 2516197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1059 + ... + 2480.

It is an arithmetic number, because the mean of its divisors is an integer number (306800).

2^2516229 is an apocalyptic number.

It is an amenable number.

2516229 is a deficient number, since it is larger than the sum of its proper divisors (1165371).

2516229 is a wasteful number, since it uses less digits than its factorization.

2516229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3624 (or 3621 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 2516229 is about 1586.2625886025. The cubic root of 2516229 is about 136.0139295133.

The spelling of 2516229 in words is "two million, five hundred sixteen thousand, two hundred twenty-nine".