1447048216 has 8 divisors (see below), whose sum is σ = 2713215420. Its totient is φ = 723524104.

The previous prime is 1447048193. The next prime is 1447048223. The reversal of 1447048216 is 6128407441.

It is a happy number.

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

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90440506 + ... + 90440521.

Almost surely, 2^1447048216 is an apocalyptic number.

It is an amenable number.

1447048216 is a deficient number, since it is larger than the sum of its proper divisors (1266167204).

1447048216 is a wasteful number, since it uses less digits than its factorization.

1447048216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180881033 (or 180881029 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 1447048216 is about 38040.0869609942. The cubic root of 1447048216 is about 1131.0826327651.

The spelling of 1447048216 in words is "one billion, four hundred forty-seven million, forty-eight thousand, two hundred sixteen".