130550946 has 8 divisors (see below), whose sum is σ = 261101904. Its totient is φ = 43516980.

The previous prime is 130550941. The next prime is 130550977. The reversal of 130550946 is 649055031.

It is a happy number.

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

130550946 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (130550941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10879240 + ... + 10879251.

It is an arithmetic number, because the mean of its divisors is an integer number (32637738).

Almost surely, 2^130550946 is an apocalyptic number.

130550946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130550946 is a wasteful number, since it uses less digits than its factorization.

130550946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21758496.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 130550946 is about 11425.8892870533. The cubic root of 130550946 is about 507.2943293699.

The spelling of 130550946 in words is "one hundred thirty million, five hundred fifty thousand, nine hundred forty-six".