130394826 has 64 divisors (see below), whose sum is σ = 299980800. Its totient is φ = 41959728.

The previous prime is 130394813. The next prime is 130394833. The reversal of 130394826 is 628493031.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210345 + ... + 210963.

It is an arithmetic number, because the mean of its divisors is an integer number (4687200).

Almost surely, 2^130394826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130394826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149990400).

130394826 is an abundant number, since it is smaller than the sum of its proper divisors (169585974).

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

130394826 is a wasteful number, since it uses less digits than its factorization.

130394826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 130394826 is about 11419.0553900049. The cubic root of 130394826 is about 507.0920318909.

The spelling of 130394826 in words is "one hundred thirty million, three hundred ninety-four thousand, eight hundred twenty-six".