9279948289492 has 12 divisors (see below), whose sum is σ = 16243371468576. Its totient is φ = 4638985012760.

The previous prime is 9279948289477. The next prime is 9279948289531. The reversal of 9279948289492 is 2949828499729.

It is a super-2 number, since 2×9279948289492² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247261888 + ... + 247299415.

It is an arithmetic number, because the mean of its divisors is an integer number (1353614289048).

Almost surely, 2^{9279948289492} is an apocalyptic number.

It is an amenable number.

9279948289492 is a deficient number, since it is larger than the sum of its proper divisors (6963423179084).

9279948289492 is a wasteful number, since it uses less digits than its factorization.

9279948289492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494565998 (or 494565996 counting only the distinct ones).

The product of its digits is 3386105856, while the sum is 82.

The spelling of 9279948289492 in words is "nine trillion, two hundred seventy-nine billion, nine hundred forty-eight million, two hundred eighty-nine thousand, four hundred ninety-two".