9427998130 has 32 divisors (see below), whose sum is σ = 17272911744. Its totient is φ = 3704295936.

The previous prime is 9427998079. The next prime is 9427998169. The reversal of 9427998130 is 318997249.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216579 + ... + 256441.

It is an arithmetic number, because the mean of its divisors is an integer number (539778492).

Almost surely, 2^9427998130 is an apocalyptic number.

9427998130 is a deficient number, since it is larger than the sum of its proper divisors (7844913614).

9427998130 is a wasteful number, since it uses less digits than its factorization.

9427998130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40290.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 9427998130 is about 97097.8791220488. The cubic root of 9427998130 is about 2112.5475641637.

The spelling of 9427998130 in words is "nine billion, four hundred twenty-seven million, nine hundred ninety-eight thousand, one hundred thirty".