4630246221 has 16 divisors (see below), whose sum is σ = 6224537088. Its totient is φ = 3061422000.

The previous prime is 4630246139. The next prime is 4630246277. The reversal of 4630246221 is 1226420364.

It is not a de Polignac number, because 4630246221 - 2⁹ = 4630245709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4630246721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038046 + ... + 1042496.

It is an arithmetic number, because the mean of its divisors is an integer number (389033568).

Almost surely, 2^4630246221 is an apocalyptic number.

It is an amenable number.

4630246221 is a deficient number, since it is larger than the sum of its proper divisors (1594290867).

4630246221 is a wasteful number, since it uses less digits than its factorization.

4630246221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7232.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 4630246221 is about 68045.9125958349. The cubic root of 4630246221 is about 1666.7406543466.

Adding to 4630246221 its reverse (1226420364), we get a palindrome (5856666585).

The spelling of 4630246221 in words is "four billion, six hundred thirty million, two hundred forty-six thousand, two hundred twenty-one".