4122724650 has 96 divisors (see below), whose sum is σ = 11336970816. Its totient is φ = 983040000.

The previous prime is 4122724649. The next prime is 4122724679. The reversal of 4122724650 is 564272214.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 80170 + ... + 121130.

It is an arithmetic number, because the mean of its divisors is an integer number (118093446).

Almost surely, 2^4122724650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4122724650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5668485408).

4122724650 is an abundant number, since it is smaller than the sum of its proper divisors (7214246166).

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

4122724650 is a wasteful number, since it uses less digits than its factorization.

4122724650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41048 (or 41043 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 4122724650 is about 64208.4468742236. The cubic root of 4122724650 is about 1603.4722314401.

Adding to 4122724650 its reverse (564272214), we get a palindrome (4686996864).

The spelling of 4122724650 in words is "four billion, one hundred twenty-two million, seven hundred twenty-four thousand, six hundred fifty".