39830224 has 40 divisors (see below), whose sum is σ = 91244160. Its totient is φ = 16480128.

The previous prime is 39830221. The next prime is 39830243. The reversal of 39830224 is 42203893.

39830224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39830221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2884 + ... + 9379.

It is an arithmetic number, because the mean of its divisors is an integer number (2281104).

Almost surely, 2^39830224 is an apocalyptic number.

It is an amenable number.

39830224 is an abundant number, since it is smaller than the sum of its proper divisors (51413936).

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

39830224 is a wasteful number, since it uses less digits than its factorization.

39830224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12307 (or 12301 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 39830224 is about 6311.1190766773. The cubic root of 39830224 is about 341.5106483649.

The spelling of 39830224 in words is "thirty-nine million, eight hundred thirty thousand, two hundred twenty-four".