4406597325 has 144 divisors (see below), whose sum is σ = 9193300480. Its totient is φ = 1998743040.

The previous prime is 4406597311. The next prime is 4406597329. The reversal of 4406597325 is 5237956044.

It is not a de Polignac number, because 4406597325 - 2¹² = 4406593229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4406597329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2055204 + ... + 2057346.

Almost surely, 2^4406597325 is an apocalyptic number.

4406597325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4406597325 is an abundant number, since it is smaller than the sum of its proper divisors (4786703155).

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

4406597325 is a wasteful number, since it uses less digits than its factorization.

4406597325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228 (or 2220 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 4406597325 is about 66382.2063884592. The cubic root of 4406597325 is about 1639.4611214105.

The spelling of 4406597325 in words is "four billion, four hundred six million, five hundred ninety-seven thousand, three hundred twenty-five".