39225332 has 6 divisors (see below), whose sum is σ = 68644338. Its totient is φ = 19612664.

The previous prime is 39225301. The next prime is 39225337. The reversal of 39225332 is 23352293.

It can be written as a sum of positive squares in only one way, i.e., 21196816 + 18028516 = 4604^2 + 4246^2 .

It is a junction number, because it is equal to n+sod(n) for n = 39225295 and 39225304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39225337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4903163 + ... + 4903170.

It is an arithmetic number, because the mean of its divisors is an integer number (11440723).

Almost surely, 2^39225332 is an apocalyptic number.

It is an amenable number.

39225332 is a deficient number, since it is larger than the sum of its proper divisors (29419006).

39225332 is a wasteful number, since it uses less digits than its factorization.

39225332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9806337 (or 9806335 counting only the distinct ones).

The product of its digits is 9720, while the sum is 29.

The square root of 39225332 is about 6263.0130129196. The cubic root of 39225332 is about 339.7730088126.

The spelling of 39225332 in words is "thirty-nine million, two hundred twenty-five thousand, three hundred thirty-two".