39224152 has 32 divisors (see below), whose sum is σ = 80617680. Its totient is φ = 17743360.

The previous prime is 39224147. The next prime is 39224183. The reversal of 39224152 is 25142293.

It is a self number, because there is not a number n which added to its sum of digits gives 39224152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19548 + ... + 21460.

Almost surely, 2^39224152 is an apocalyptic number.

It is an amenable number.

39224152 is an abundant number, since it is smaller than the sum of its proper divisors (41393528).

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

39224152 is a wasteful number, since it uses less digits than its factorization.

39224152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163 (or 2159 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 39224152 is about 6262.9188083513. The cubic root of 39224152 is about 339.7696016931.

It can be divided in two parts, 392241 and 52, that added together give a palindrome (392293).

The spelling of 39224152 in words is "thirty-nine million, two hundred twenty-four thousand, one hundred fifty-two".