39094339 has 4 divisors (see below), whose sum is σ = 41394024. Its totient is φ = 36794656.

The previous prime is 39094333. The next prime is 39094369. The reversal of 39094339 is 93349093.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93349093 = 61 ⋅1530313.

It is a cyclic number.

It is not a de Polignac number, because 39094339 - 2¹³ = 39086147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39094333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1149817 + ... + 1149850.

It is an arithmetic number, because the mean of its divisors is an integer number (10348506).

Almost surely, 2^39094339 is an apocalyptic number.

39094339 is a deficient number, since it is larger than the sum of its proper divisors (2299685).

39094339 is a wasteful number, since it uses less digits than its factorization.

39094339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299684.

The product of its (nonzero) digits is 78732, while the sum is 40.

The square root of 39094339 is about 6252.5466011858. The cubic root of 39094339 is about 339.3943630048.

The spelling of 39094339 in words is "thirty-nine million, ninety-four thousand, three hundred thirty-nine".