1228272482 has 8 divisors (see below), whose sum is σ = 1853712336. Its totient is φ = 610368372.

The previous prime is 1228272433. The next prime is 1228272497. The reversal of 1228272482 is 2842728221.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883528 + ... + 1884179.

It is an arithmetic number, because the mean of its divisors is an integer number (231714042).

Almost surely, 2^1228272482 is an apocalyptic number.

1228272482 is a deficient number, since it is larger than the sum of its proper divisors (625439854).

1228272482 is a wasteful number, since it uses less digits than its factorization.

1228272482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767872.

The product of its digits is 57344, while the sum is 38.

The square root of 1228272482 is about 35046.7185625131. The cubic root of 1228272482 is about 1070.9394265219.

The spelling of 1228272482 in words is "one billion, two hundred twenty-eight million, two hundred seventy-two thousand, four hundred eighty-two".