39130393 has 8 divisors (see below), whose sum is σ = 39902400. Its totient is φ = 38362128.

The previous prime is 39130391. The next prime is 39130411. The reversal of 39130393 is 39303193.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39130393 - 2¹ = 39130391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39130391) 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 7 ways as a sum of consecutive naturals, for example, 29380 + ... + 30682.

It is an arithmetic number, because the mean of its divisors is an integer number (4987800).

Almost surely, 2^39130393 is an apocalyptic number.

It is an amenable number.

39130393 is a deficient number, since it is larger than the sum of its proper divisors (772007).

39130393 is a wasteful number, since it uses less digits than its factorization.

39130393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 6561, while the sum is 31.

The square root of 39130393 is about 6255.4290820055. The cubic root of 39130393 is about 339.4986642495.

The spelling of 39130393 in words is "thirty-nine million, one hundred thirty thousand, three hundred ninety-three".