4722878380 has 24 divisors (see below), whose sum is σ = 10819685520. Its totient is φ = 1717410240.

The previous prime is 4722878359. The next prime is 4722878387. The reversal of 4722878380 is 838782274.

It is not an unprimeable number, because it can be changed into a prime (4722878387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10733595 + ... + 10734034.

It is an arithmetic number, because the mean of its divisors is an integer number (450820230).

Almost surely, 2^4722878380 is an apocalyptic number.

It is an amenable number.

4722878380 is an abundant number, since it is smaller than the sum of its proper divisors (6096807140).

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

4722878380 is a wasteful number, since it uses less digits than its factorization.

4722878380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21467649 (or 21467647 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 49.

The square root of 4722878380 is about 68723.2011768951. The cubic root of 4722878380 is about 1677.7822186076.

The spelling of 4722878380 in words is "four billion, seven hundred twenty-two million, eight hundred seventy-eight thousand, three hundred eighty".