39328146 has 96 divisors (see below), whose sum is σ = 103676160. Its totient is φ = 10977120.

The previous prime is 39328117. The next prime is 39328193. The reversal of 39328146 is 64182393.

It is a self number, because there is not a number n which added to its sum of digits gives 39328146.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84711 + ... + 85173.

It is an arithmetic number, because the mean of its divisors is an integer number (1079960).

Almost surely, 2^39328146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39328146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51838080).

39328146 is an abundant number, since it is smaller than the sum of its proper divisors (64348014).

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

39328146 is a wasteful number, since it uses less digits than its factorization.

39328146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 492 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 39328146 is about 6271.2156716222. The cubic root of 39328146 is about 340.0696108912.

The spelling of 39328146 in words is "thirty-nine million, three hundred twenty-eight thousand, one hundred forty-six".