39550130 has 8 divisors (see below), whose sum is σ = 71190252. Its totient is φ = 15820048.

The previous prime is 39550111. The next prime is 39550163. The reversal of 39550130 is 3105593.

It can be written as a sum of positive squares in 2 ways, for example, as 34492129 + 5058001 = 5873^2 + 2249^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 39550130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1977497 + ... + 1977516.

Almost surely, 2^39550130 is an apocalyptic number.

39550130 is a deficient number, since it is larger than the sum of its proper divisors (31640122).

39550130 is a wasteful number, since it uses less digits than its factorization.

39550130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3955020.

The product of its (nonzero) digits is 2025, while the sum is 26.

The square root of 39550130 is about 6288.8894091087. The cubic root of 39550130 is about 340.7082410819.

The spelling of 39550130 in words is "thirty-nine million, five hundred fifty thousand, one hundred thirty".