39006693 has 12 divisors (see below), whose sum is σ = 61465248. Its totient is φ = 23640360.

The previous prime is 39006679. The next prime is 39006713. The reversal of 39006693 is 39660093.

39006693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39006693 - 2¹⁰ = 39005669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39006613) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 196905 + ... + 197102.

It is an arithmetic number, because the mean of its divisors is an integer number (5122104).

Almost surely, 2^39006693 is an apocalyptic number.

39006693 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

39006693 is a deficient number, since it is larger than the sum of its proper divisors (22458555).

39006693 is a wasteful number, since it uses less digits than its factorization.

39006693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394024 (or 394021 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 39006693 is about 6245.5338442762. The cubic root of 39006693 is about 339.1405426603.

The spelling of 39006693 in words is "thirty-nine million, six thousand, six hundred ninety-three".