9782461222 has 4 divisors (see below), whose sum is σ = 14673691836. Its totient is φ = 4891230610.

The previous prime is 9782461211. The next prime is 9782461289. The reversal of 9782461222 is 2221642879.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2221642879 = 193 ⋅11511103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2445615304 + ... + 2445615307.

It is an arithmetic number, because the mean of its divisors is an integer number (3668422959).

Almost surely, 2^9782461222 is an apocalyptic number.

9782461222 is a deficient number, since it is larger than the sum of its proper divisors (4891230614).

9782461222 is a wasteful number, since it uses less digits than its factorization.

9782461222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4891230613.

The product of its digits is 193536, while the sum is 43.

The square root of 9782461222 is about 98906.3254903345. The cubic root of 9782461222 is about 2138.6975815940.

The spelling of 9782461222 in words is "nine billion, seven hundred eighty-two million, four hundred sixty-one thousand, two hundred twenty-two".