39130502 has 8 divisors (see below), whose sum is σ = 58769712. Its totient is φ = 19540600.

The previous prime is 39130501. The next prime is 39130513. The reversal of 39130502 is 20503193.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39130501) 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 3 ways as a sum of consecutive naturals, for example, 10274 + ... + 13557.

It is an arithmetic number, because the mean of its divisors is an integer number (7346214).

Almost surely, 2^39130502 is an apocalyptic number.

39130502 is a deficient number, since it is larger than the sum of its proper divisors (19639210).

39130502 is a wasteful number, since it uses less digits than its factorization.

39130502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24654.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 39130502 is about 6255.4377944313. The cubic root of 39130502 is about 339.4989794803.

Adding to 39130502 its reverse (20503193), we get a palindrome (59633695).

The spelling of 39130502 in words is "thirty-nine million, one hundred thirty thousand, five hundred two".