39082149392 has 80 divisors (see below), whose sum is σ = 89067299328. Its totient is φ = 16378275840.

The previous prime is 39082149391. The next prime is 39082149397. The reversal of 39082149392 is 29394128093.

It is a self number, because there is not a number n which added to its sum of digits gives 39082149392.

It is not an unprimeable number, because it can be changed into a prime (39082149391) 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, 1964648 + ... + 1984440.

Almost surely, 2^39082149392 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 39082149392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44533649664).

39082149392 is an abundant number, since it is smaller than the sum of its proper divisors (49985149936).

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

39082149392 is a wasteful number, since it uses less digits than its factorization.

39082149392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20688 (or 20682 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 39082149392 in words is "thirty-nine billion, eighty-two million, one hundred forty-nine thousand, three hundred ninety-two".