65894884 has 24 divisors (see below), whose sum is σ = 127866816. Its totient is φ = 29460000.

The previous prime is 65894833. The next prime is 65894897. The reversal of 65894884 is 48849856.

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 7 ways as a sum of consecutive naturals, for example, 9592 + ... + 14959.

It is an arithmetic number, because the mean of its divisors is an integer number (5327784).

Almost surely, 2^65894884 is an apocalyptic number.

It is an amenable number.

65894884 is a deficient number, since it is larger than the sum of its proper divisors (61971932).

65894884 is a wasteful number, since it uses less digits than its factorization.

65894884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24627 (or 24625 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 52.

The square root of 65894884 is about 8117.5663840833. The cubic root of 65894884 is about 403.9093431194.

The spelling of 65894884 in words is "sixty-five million, eight hundred ninety-four thousand, eight hundred eighty-four".