130394934 has 40 divisors (see below), whose sum is σ = 293861568. Its totient is φ = 43215120.

The previous prime is 130394921. The next prime is 130394941. The reversal of 130394934 is 439493031.

130394934 is a `hidden beast` number, since 130 + 39 + 493 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27099 + ... + 31545.

Almost surely, 2^130394934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130394934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146930784).

130394934 is an abundant number, since it is smaller than the sum of its proper divisors (163466634).

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

130394934 is a wasteful number, since it uses less digits than its factorization.

130394934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4642 (or 4633 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 130394934 is about 11419.0601189415. The cubic root of 130394934 is about 507.0921718911.

It can be divided in two parts, 130394 and 934, that added together give a triangular number (131328 = T₅₁₂).

The spelling of 130394934 in words is "one hundred thirty million, three hundred ninety-four thousand, nine hundred thirty-four".