8436130 has 8 divisors (see below), whose sum is σ = 15185052. Its totient is φ = 3374448.

The previous prime is 8436083. The next prime is 8436137. The reversal of 8436130 is 316348.

It can be written as a sum of positive squares in 2 ways, for example, as 7241481 + 1194649 = 2691^2 + 1093^2 .

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8436095 and 8436104.

It is not an unprimeable number, because it can be changed into a prime (8436137) 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, 421797 + ... + 421816.

Almost surely, 2^8436130 is an apocalyptic number.

8436130 is a deficient number, since it is larger than the sum of its proper divisors (6748922).

8436130 is a wasteful number, since it uses less digits than its factorization.

8436130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843620.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 8436130 is about 2904.5016784295. The cubic root of 8436130 is about 203.5703021234.

The spelling of 8436130 in words is "eight million, four hundred thirty-six thousand, one hundred thirty".