130108394 has 12 divisors (see below), whose sum is σ = 210269094. Its totient is φ = 60023184.

The previous prime is 130108379. The next prime is 130108397. The reversal of 130108394 is 493801031.

It can be written as a sum of positive squares in 3 ways, for example, as 120714169 + 9394225 = 10987^2 + 3065^2 .

It is not an unprimeable number, because it can be changed into a prime (130108397) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57044 + ... + 59280.

Almost surely, 2^130108394 is an apocalyptic number.

130108394 is a deficient number, since it is larger than the sum of its proper divisors (80160700).

130108394 is an frugal number, since it uses more digits than its factorization.

130108394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 130108394 is about 11406.5066519071. The cubic root of 130108394 is about 506.7204581816.

The spelling of 130108394 in words is "one hundred thirty million, one hundred eight thousand, three hundred ninety-four".