1447112928 has 48 divisors (see below), whose sum is σ = 3806094096. Its totient is φ = 481428480.

The previous prime is 1447112923. The next prime is 1447112977. The reversal of 1447112928 is 8292117441.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1447112923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35550 + ... + 64482.

It is an arithmetic number, because the mean of its divisors is an integer number (79293627).

Almost surely, 2^1447112928 is an apocalyptic number.

It is an amenable number.

1447112928 is an abundant number, since it is smaller than the sum of its proper divisors (2358981168).

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

1447112928 is a wasteful number, since it uses less digits than its factorization.

1447112928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29467 (or 29459 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 1447112928 is about 38040.9375278791. The cubic root of 1447112928 is about 1131.0994931866.

The spelling of 1447112928 in words is "one billion, four hundred forty-seven million, one hundred twelve thousand, nine hundred twenty-eight".