2499219226 has 24 divisors (see below), whose sum is σ = 4590406080. Its totient is φ = 1014719832.

The previous prime is 2499219199. The next prime is 2499219323. The reversal of 2499219226 is 6229129942.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 669250 + ... + 672973.

It is an arithmetic number, because the mean of its divisors is an integer number (191266920).

Almost surely, 2^2499219226 is an apocalyptic number.

2499219226 is a deficient number, since it is larger than the sum of its proper divisors (2091186854).

2499219226 is a wasteful number, since it uses less digits than its factorization.

2499219226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342258 (or 1342251 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The square root of 2499219226 is about 49992.1916502967. The cubic root of 2499219226 is about 1357.0675038062.

The spelling of 2499219226 in words is "two billion, four hundred ninety-nine million, two hundred nineteen thousand, two hundred twenty-six".