39028132 has 72 divisors (see below), whose sum is σ = 84079296. Its totient is φ = 15624000.

The previous prime is 39028123. The next prime is 39028139. The reversal of 39028132 is 23182093.

It is a self number, because there is not a number n which added to its sum of digits gives 39028132.

It is not an unprimeable number, because it can be changed into a prime (39028139) 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 23 ways as a sum of consecutive naturals, for example, 549657 + ... + 549727.

It is an arithmetic number, because the mean of its divisors is an integer number (1167768).

Almost surely, 2^39028132 is an apocalyptic number.

39028132 is the 3124-th decagonal number.

It is an amenable number.

39028132 is an abundant number, since it is smaller than the sum of its proper divisors (45051164).

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

39028132 is a wasteful number, since it uses less digits than its factorization.

39028132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 39028132 is about 6247.2499549802. The cubic root of 39028132 is about 339.2026644986.

The spelling of 39028132 in words is "thirty-nine million, twenty-eight thousand, one hundred thirty-two".