1427208848 has 20 divisors (see below), whose sum is σ = 2977926588. Its totient is φ = 658711680.

The previous prime is 1427208847. The next prime is 1427208851. The reversal of 1427208848 is 8488027241.

It can be written as a sum of positive squares in 2 ways, for example, as 300398224 + 1126810624 = 17332^2 + 33568^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1427208799 and 1427208808.

It is not an unprimeable number, because it can be changed into a prime (1427208847) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3430583 + ... + 3430998.

Almost surely, 2^1427208848 is an apocalyptic number.

It is an amenable number.

1427208848 is an abundant number, since it is smaller than the sum of its proper divisors (1550717740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1427208848 is a wasteful number, since it uses less digits than its factorization.

1427208848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6861602 (or 6861596 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 44.

The square root of 1427208848 is about 37778.4177540563. The cubic root of 1427208848 is about 1125.8896923933.

The spelling of 1427208848 in words is "one billion, four hundred twenty-seven million, two hundred eight thousand, eight hundred forty-eight".