1447416764 has 12 divisors (see below), whose sum is σ = 2601438504. Its totient is φ = 704148624.

The previous prime is 1447416757. The next prime is 1447416781. The reversal of 1447416764 is 4676147441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4889774 + ... + 4890069.

It is an arithmetic number, because the mean of its divisors is an integer number (216786542).

Almost surely, 2^1447416764 is an apocalyptic number.

It is an amenable number.

1447416764 is a deficient number, since it is larger than the sum of its proper divisors (1154021740).

1447416764 is a wasteful number, since it uses less digits than its factorization.

1447416764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9779884 (or 9779882 counting only the distinct ones).

The product of its digits is 451584, while the sum is 44.

The square root of 1447416764 is about 38044.9308581314. The cubic root of 1447416764 is about 1131.1786495743.

The spelling of 1447416764 in words is "one billion, four hundred forty-seven million, four hundred sixteen thousand, seven hundred sixty-four".