2212486874 has 8 divisors (see below), whose sum is σ = 3574017300. Its totient is φ = 1021147776.

The previous prime is 2212486873. The next prime is 2212486889. The reversal of 2212486874 is 4786842122.

It can be written as a sum of positive squares in 2 ways, for example, as 1988535649 + 223951225 = 44593^2 + 14965^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2212486873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42547799 + ... + 42547850.

Almost surely, 2^2212486874 is an apocalyptic number.

2212486874 is a deficient number, since it is larger than the sum of its proper divisors (1361530426).

2212486874 is a wasteful number, since it uses less digits than its factorization.

2212486874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85095664.

The product of its digits is 344064, while the sum is 44.

The square root of 2212486874 is about 47037.0797775542. The cubic root of 2212486874 is about 1303.0474608146.

The spelling of 2212486874 in words is "two billion, two hundred twelve million, four hundred eighty-six thousand, eight hundred seventy-four".