64447314 has 8 divisors (see below), whose sum is σ = 128894640. Its totient is φ = 21482436.

The previous prime is 64447301. The next prime is 64447333. The reversal of 64447314 is 41374446.

It is a sphenic number, since it is the product of 3 distinct primes.

64447314 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5370604 + ... + 5370615.

It is an arithmetic number, because the mean of its divisors is an integer number (16111830).

Almost surely, 2^64447314 is an apocalyptic number.

64447314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

64447314 is a wasteful number, since it uses less digits than its factorization.

64447314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10741224.

The product of its digits is 32256, while the sum is 33.

The square root of 64447314 is about 8027.9084449189. The cubic root of 64447314 is about 400.9297414444.

The spelling of 64447314 in words is "sixty-four million, four hundred forty-seven thousand, three hundred fourteen".