9130989642 has 16 divisors (see below), whose sum is σ = 18279075360. Its totient is φ = 3040813872.

The previous prime is 9130989617. The next prime is 9130989689. The reversal of 9130989642 is 2469890319.

It is a super-2 number, since 2×9130989642² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705388 + ... + 718215.

It is an arithmetic number, because the mean of its divisors is an integer number (1142442210).

Almost surely, 2^9130989642 is an apocalyptic number.

9130989642 is an abundant number, since it is smaller than the sum of its proper divisors (9148085718).

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

9130989642 is a wasteful number, since it uses less digits than its factorization.

9130989642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424677.

The product of its (nonzero) digits is 839808, while the sum is 51.

The square root of 9130989642 is about 95556.2119487791. The cubic root of 9130989642 is about 2090.1267172851.

The spelling of 9130989642 in words is "nine billion, one hundred thirty million, nine hundred eighty-nine thousand, six hundred forty-two".