1447454896 has 20 divisors (see below), whose sum is σ = 2807254600. Its totient is φ = 723002112.

The previous prime is 1447454891. The next prime is 1447454947. The reversal of 1447454896 is 6984547441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1447454891) 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, 28686 + ... + 60973.

It is an arithmetic number, because the mean of its divisors is an integer number (140362730).

Almost surely, 2^1447454896 is an apocalyptic number.

1447454896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1447454896 is a deficient number, since it is larger than the sum of its proper divisors (1359799704).

1447454896 is a wasteful number, since it uses less digits than its factorization.

1447454896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90676 (or 90670 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 1447454896 is about 38045.4319991244. The cubic root of 1447454896 is about 1131.1885830702.

The spelling of 1447454896 in words is "one billion, four hundred forty-seven million, four hundred fifty-four thousand, eight hundred ninety-six".