39020 has 12 divisors (see below), whose sum is σ = 81984. Its totient is φ = 15600.

The previous prime is 39019. The next prime is 39023. The reversal of 39020 is 2093.

It is a happy number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 38986 and 39004.

It is not an unprimeable number, because it can be changed into a prime (39023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956 + ... + 995.

It is an arithmetic number, because the mean of its divisors is an integer number (6832).

2³⁹⁰²⁰ is an apocalyptic number.

It is an amenable number.

39020 is an abundant number, since it is smaller than the sum of its proper divisors (42964).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40992).

39020 is a wasteful number, since it uses less digits than its factorization.

39020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960 (or 1958 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 39020 is about 197.5348070594. The cubic root of 39020 is about 33.9179103821.

The spelling of 39020 in words is "thirty-nine thousand, twenty".