4629793221 has 24 divisors (see below), whose sum is σ = 6938568000. Its totient is φ = 3085013952.

The previous prime is 4629793169. The next prime is 4629793229. The reversal of 4629793221 is 1223979264.

It is not a de Polignac number, because 4629793221 - 2⁷ = 4629793093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4629793229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 725581 + ... + 731933.

It is an arithmetic number, because the mean of its divisors is an integer number (289107000).

Almost surely, 2^4629793221 is an apocalyptic number.

It is an amenable number.

4629793221 is a deficient number, since it is larger than the sum of its proper divisors (2308774779).

4629793221 is an equidigital number, since it uses as much as digits as its factorization.

4629793221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9367 (or 9355 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 4629793221 is about 68042.5838795089. The cubic root of 4629793221 is about 1666.6862973999.

The spelling of 4629793221 in words is "four billion, six hundred twenty-nine million, seven hundred ninety-three thousand, two hundred twenty-one".