39212082 has 96 divisors (see below), whose sum is σ = 107557632. Its totient is φ = 10046592.

The previous prime is 39212071. The next prime is 39212083. The reversal of 39212082 is 28021293.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (39212083) 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 47 ways as a sum of consecutive naturals, for example, 60283 + ... + 60929.

It is an arithmetic number, because the mean of its divisors is an integer number (1120392).

Almost surely, 2^39212082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39212082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53778816).

39212082 is an abundant number, since it is smaller than the sum of its proper divisors (68345550).

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

39212082 is a wasteful number, since it uses less digits than its factorization.

39212082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 39212082 is about 6261.9551259970. The cubic root of 39212082 is about 339.7347469790.

The spelling of 39212082 in words is "thirty-nine million, two hundred twelve thousand, eighty-two".