8634485190 has 16 divisors (see below), whose sum is σ = 20722764528. Its totient is φ = 2302529376.

The previous prime is 8634485173. The next prime is 8634485203. The reversal of 8634485190 is 915844368.

It is a super-2 number, since 2×8634485190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143908057 + ... + 143908116.

It is an arithmetic number, because the mean of its divisors is an integer number (1295172783).

Almost surely, 2^8634485190 is an apocalyptic number.

8634485190 is an abundant number, since it is smaller than the sum of its proper divisors (12088279338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8634485190 is a wasteful number, since it uses less digits than its factorization.

8634485190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287816183.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 8634485190 is about 92921.9306192031. The cubic root of 8634485190 is about 2051.5344601067.

The spelling of 8634485190 in words is "eight billion, six hundred thirty-four million, four hundred eighty-five thousand, one hundred ninety".