1447855196 has 12 divisors (see below), whose sum is σ = 2534210448. Its totient is φ = 723795072.

The previous prime is 1447855183. The next prime is 1447855207. The reversal of 1447855196 is 6915587441.

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 in 3 ways as a sum of consecutive naturals, for example, 6101 + ... + 54156.

It is an arithmetic number, because the mean of its divisors is an integer number (211184204).

Almost surely, 2^1447855196 is an apocalyptic number.

It is an amenable number.

1447855196 is a deficient number, since it is larger than the sum of its proper divisors (1086355252).

1447855196 is a wasteful number, since it uses less digits than its factorization.

1447855196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66268 (or 66266 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 50.

The square root of 1447855196 is about 38050.6924509923. The cubic root of 1447855196 is about 1131.2928518468.

The spelling of 1447855196 in words is "one billion, four hundred forty-seven million, eight hundred fifty-five thousand, one hundred ninety-six".