39224413 has 16 divisors (see below), whose sum is σ = 41469120. Its totient is φ = 37065600.

The previous prime is 39224411. The next prime is 39224431. The reversal of 39224413 is 31442293.

It is a cyclic number.

It is not a de Polignac number, because 39224413 - 2¹ = 39224411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39224411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299358 + ... + 299488.

It is an arithmetic number, because the mean of its divisors is an integer number (2591820).

Almost surely, 2^39224413 is an apocalyptic number.

It is an amenable number.

39224413 is a deficient number, since it is larger than the sum of its proper divisors (2244707).

39224413 is a wasteful number, since it uses less digits than its factorization.

39224413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348.

The product of its digits is 5184, while the sum is 28.

The square root of 39224413 is about 6262.9396452465. The cubic root of 39224413 is about 339.7703553076.

It can be divided in two parts, 3922 and 4413, that multiplied together give a triangular number (17307786 = T₅₈₈₃).

The spelling of 39224413 in words is "thirty-nine million, two hundred twenty-four thousand, four hundred thirteen".