39102130 has 16 divisors (see below), whose sum is σ = 71233344. Its totient is φ = 15452080.

The previous prime is 39102113. The next prime is 39102137. The reversal of 39102130 is 3120193.

It is a junction number, because it is equal to n+sod(n) for n = 39102098 and 39102107.

It is not an unprimeable number, because it can be changed into a prime (39102137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22726 + ... + 24385.

It is an arithmetic number, because the mean of its divisors is an integer number (4452084).

Almost surely, 2^39102130 is an apocalyptic number.

39102130 is a deficient number, since it is larger than the sum of its proper divisors (32131214).

39102130 is a wasteful number, since it uses less digits than its factorization.

39102130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47201.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 39102130 is about 6253.1695962927. The cubic root of 39102130 is about 339.4169071541.

The spelling of 39102130 in words is "thirty-nine million, one hundred two thousand, one hundred thirty".