4592221397 has 8 divisors (see below), whose sum is σ = 4834918560. Its totient is φ = 4349624400.

The previous prime is 4592221343. The next prime is 4592221463. The reversal of 4592221397 is 7931222954.

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

It is not a de Polignac number, because 4592221397 - 2²⁰ = 4591172821 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 (4592221307) 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 7 ways as a sum of consecutive naturals, for example, 80522 + ... + 125172.

It is an arithmetic number, because the mean of its divisors is an integer number (604364820).

Almost surely, 2^4592221397 is an apocalyptic number.

It is an amenable number.

4592221397 is a deficient number, since it is larger than the sum of its proper divisors (242697163).

4592221397 is a wasteful number, since it uses less digits than its factorization.

4592221397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50083.

The product of its digits is 272160, while the sum is 44.

The square root of 4592221397 is about 67765.9309461620. The cubic root of 4592221397 is about 1662.1655335749.

The spelling of 4592221397 in words is "four billion, five hundred ninety-two million, two hundred twenty-one thousand, three hundred ninety-seven".