4750221606 has 32 divisors (see below), whose sum is σ = 10253711328. Its totient is φ = 1458397440.

The previous prime is 4750221589. The next prime is 4750221611. The reversal of 4750221606 is 6061220574.

It is a super-2 number, since 2×4750221606² = 45129210612218438472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30985 + ... + 102276.

It is an arithmetic number, because the mean of its divisors is an integer number (320428479).

Almost surely, 2^4750221606 is an apocalyptic number.

4750221606 is an abundant number, since it is smaller than the sum of its proper divisors (5503489722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4750221606 is a wasteful number, since it uses less digits than its factorization.

4750221606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133736.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4750221606 is about 68921.8514405990. The cubic root of 4750221606 is about 1681.0138445341.

The spelling of 4750221606 in words is "four billion, seven hundred fifty million, two hundred twenty-one thousand, six hundred six".