4489150722 has 32 divisors (see below), whose sum is σ = 10499546112. Its totient is φ = 1252785744.

The previous prime is 4489150711. The next prime is 4489150727. The reversal of 4489150722 is 2270519844.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (4489150727) 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, 1241038 + ... + 1244649.

It is an arithmetic number, because the mean of its divisors is an integer number (328110816).

Almost surely, 2^4489150722 is an apocalyptic number.

4489150722 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4489150722 is an abundant number, since it is smaller than the sum of its proper divisors (6010395390).

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

4489150722 is a wasteful number, since it uses less digits than its factorization.

4489150722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485742.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 4489150722 is about 67001.1247816035. The cubic root of 4489150722 is about 1649.6357594522.

The spelling of 4489150722 in words is "four billion, four hundred eighty-nine million, one hundred fifty thousand, seven hundred twenty-two".