39073020 has 96 divisors (see below), whose sum is σ = 129110016. Its totient is φ = 8640000.

The previous prime is 39073009. The next prime is 39073037. The reversal of 39073020 is 2037093.

39073020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11520 + ... + 14520.

It is an arithmetic number, because the mean of its divisors is an integer number (1344896).

Almost surely, 2^39073020 is an apocalyptic number.

39073020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39073020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64555008).

39073020 is an abundant number, since it is smaller than the sum of its proper divisors (90036996).

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

39073020 is a wasteful number, since it uses less digits than its factorization.

39073020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051 (or 3049 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 39073020 is about 6250.8415433444. The cubic root of 39073020 is about 339.3326587253.

The spelling of 39073020 in words is "thirty-nine million, seventy-three thousand, twenty".