65884448 has 24 divisors (see below), whose sum is σ = 148240512. Its totient is φ = 28236096.

The previous prime is 65884439. The next prime is 65884463. The reversal of 65884448 is 84448856.

It is a happy 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, 146840 + ... + 147287.

It is an arithmetic number, because the mean of its divisors is an integer number (6176688).

Almost surely, 2^65884448 is an apocalyptic number.

It is an amenable number.

65884448 is an abundant number, since it is smaller than the sum of its proper divisors (82356064).

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

65884448 is a wasteful number, since it uses less digits than its factorization.

65884448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294144 (or 294136 counting only the distinct ones).

The product of its digits is 983040, while the sum is 47.

The square root of 65884448 is about 8116.9235551408. The cubic root of 65884448 is about 403.8880191551. Note that the first 3 decimals are identical.

The spelling of 65884448 in words is "sixty-five million, eight hundred eighty-four thousand, four hundred forty-eight".