4322925138 has 96 divisors (see below), whose sum is σ = 10992941568. Its totient is φ = 1124928000.

The previous prime is 4322925073. The next prime is 4322925161. The reversal of 4322925138 is 8315292234.

It is a junction number, because it is equal to n+sod(n) for n = 4322925096 and 4322925105.

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 47 ways as a sum of consecutive naturals, for example, 140988 + ... + 168888.

It is an arithmetic number, because the mean of its divisors is an integer number (114509808).

Almost surely, 2^4322925138 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4322925138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5496470784).

4322925138 is an abundant number, since it is smaller than the sum of its proper divisors (6670016430).

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

4322925138 is a wasteful number, since it uses less digits than its factorization.

4322925138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27968 (or 27961 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 4322925138 is about 65748.9554137554. The cubic root of 4322925138 is about 1629.0180817478.

The spelling of 4322925138 in words is "four billion, three hundred twenty-two million, nine hundred twenty-five thousand, one hundred thirty-eight".