9213989530 has 32 divisors (see below), whose sum is σ = 16727316480. Its totient is φ = 3654124800.

The previous prime is 9213989513. The next prime is 9213989563. The reversal of 9213989530 is 359893129.

It is a super-3 number, since 3×9213989530³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662791 + ... + 676549.

It is an arithmetic number, because the mean of its divisors is an integer number (522728640).

Almost surely, 2^9213989530 is an apocalyptic number.

9213989530 is a deficient number, since it is larger than the sum of its proper divisors (7513326950).

9213989530 is a wasteful number, since it uses less digits than its factorization.

9213989530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14334.

The product of its (nonzero) digits is 524880, while the sum is 49.

The square root of 9213989530 is about 95989.5282309482. The cubic root of 9213989530 is about 2096.4406470472.

The spelling of 9213989530 in words is "nine billion, two hundred thirteen million, nine hundred eighty-nine thousand, five hundred thirty".