9930195434 has 16 divisors (see below), whose sum is σ = 15184296288. Its totient is φ = 4868861712.

The previous prime is 9930195433. The next prime is 9930195439. The reversal of 9930195434 is 4345910399.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9930195433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187049 + ... + 234195.

It is an arithmetic number, because the mean of its divisors is an integer number (949018518).

Almost surely, 2^9930195434 is an apocalyptic number.

9930195434 is a deficient number, since it is larger than the sum of its proper divisors (5254100854).

9930195434 is a wasteful number, since it uses less digits than its factorization.

9930195434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49189.

The product of its (nonzero) digits is 524880, while the sum is 47.

The square root of 9930195434 is about 99650.3659501559. The cubic root of 9930195434 is about 2149.4100010073.

The spelling of 9930195434 in words is "nine billion, nine hundred thirty million, one hundred ninety-five thousand, four hundred thirty-four".