1447812248 has 8 divisors (see below), whose sum is σ = 2714647980. Its totient is φ = 723906120.

The previous prime is 1447812241. The next prime is 1447812253. The reversal of 1447812248 is 8422187441.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1447812241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90488258 + ... + 90488273.

Almost surely, 2^1447812248 is an apocalyptic number.

It is an amenable number.

1447812248 is a deficient number, since it is larger than the sum of its proper divisors (1266835732).

1447812248 is a wasteful number, since it uses less digits than its factorization.

1447812248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180976537 (or 180976533 counting only the distinct ones).

The product of its digits is 114688, while the sum is 41.

The square root of 1447812248 is about 38050.1280943967. The cubic root of 1447812248 is about 1131.2816658189.

Adding to 1447812248 its reverse (8422187441), we get a palindrome (9869999689).

The spelling of 1447812248 in words is "one billion, four hundred forty-seven million, eight hundred twelve thousand, two hundred forty-eight".