4734604221 has 16 divisors (see below), whose sum is σ = 6401740800. Its totient is φ = 3112048368.

The previous prime is 4734604187. The next prime is 4734604223. The reversal of 4734604221 is 1224064374.

It is a de Polignac number, because none of the positive numbers 2^k-4734604221 is a prime.

It is a super-2 number, since 2×4734604221² = 44832954259022033682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4734604223) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 158560 + ... + 186038.

It is an arithmetic number, because the mean of its divisors is an integer number (400108800).

Almost surely, 2^4734604221 is an apocalyptic number.

It is an amenable number.

4734604221 is a deficient number, since it is larger than the sum of its proper divisors (1667136579).

4734604221 is a wasteful number, since it uses less digits than its factorization.

4734604221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28288.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 4734604221 is about 68808.4603882400. The cubic root of 4734604221 is about 1679.1695892478.

Adding to 4734604221 its reverse (1224064374), we get a palindrome (5958668595).

The spelling of 4734604221 in words is "four billion, seven hundred thirty-four million, six hundred four thousand, two hundred twenty-one".