468283221 has 16 divisors (see below), whose sum is σ = 792860800. Its totient is φ = 267590304.

The previous prime is 468283219. The next prime is 468283259. The reversal of 468283221 is 122382864.

It is not a de Polignac number, because 468283221 - 2¹ = 468283219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468283021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1238656 + ... + 1239033.

It is an arithmetic number, because the mean of its divisors is an integer number (49553800).

Almost surely, 2^468283221 is an apocalyptic number.

It is an amenable number.

468283221 is a deficient number, since it is larger than the sum of its proper divisors (324577579).

468283221 is a wasteful number, since it uses less digits than its factorization.

468283221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477705 (or 2477699 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 468283221 is about 21639.8526104038. The cubic root of 468283221 is about 776.5501935855.

The spelling of 468283221 in words is "four hundred sixty-eight million, two hundred eighty-three thousand, two hundred twenty-one".