130146949 has 8 divisors (see below), whose sum is σ = 136062720. Its totient is φ = 124252656.

The previous prime is 130146911. The next prime is 130146953. The reversal of 130146949 is 949641031.

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

It is a cyclic number.

It is not a de Polignac number, because 130146949 - 2⁹ = 130146437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130146449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7732 + ... + 17890.

It is an arithmetic number, because the mean of its divisors is an integer number (17007840).

Almost surely, 2^130146949 is an apocalyptic number.

It is an amenable number.

130146949 is a deficient number, since it is larger than the sum of its proper divisors (5915771).

130146949 is a wasteful number, since it uses less digits than its factorization.

130146949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10739.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 130146949 is about 11408.1965708871. The cubic root of 130146949 is about 506.7705053698.

The spelling of 130146949 in words is "one hundred thirty million, one hundred forty-six thousand, nine hundred forty-nine".