39347412 has 48 divisors (see below), whose sum is σ = 100759680. Its totient is φ = 11875968.

The previous prime is 39347389. The next prime is 39347417. The reversal of 39347412 is 21474393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39347417) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5889 + ... + 10647.

It is an arithmetic number, because the mean of its divisors is an integer number (2099160).

Almost surely, 2^39347412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39347412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50379840).

39347412 is an abundant number, since it is smaller than the sum of its proper divisors (61412268).

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

39347412 is a wasteful number, since it uses less digits than its factorization.

39347412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832 (or 4830 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 39347412 is about 6272.7515493601. The cubic root of 39347412 is about 340.1251327182.

The spelling of 39347412 in words is "thirty-nine million, three hundred forty-seven thousand, four hundred twelve".