9173912084 has 18 divisors (see below), whose sum is σ = 16609812030. Its totient is φ = 4428287136.

The previous prime is 9173912003. The next prime is 9173912141. The reversal of 9173912084 is 4802193719.

It can be written as a sum of positive squares in 3 ways, for example, as 103684 + 9173808400 = 322^2 + 95780^2 .

It is a super-2 number, since 2×9173912084² (a number of 21 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 5 ways as a sum of consecutive naturals, for example, 1027142 + ... + 1036034.

It is an arithmetic number, because the mean of its divisors is an integer number (922767335).

Almost surely, 2^9173912084 is an apocalyptic number.

It is an amenable number.

9173912084 is a deficient number, since it is larger than the sum of its proper divisors (7435899946).

9173912084 is an frugal number, since it uses more digits than its factorization.

9173912084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17819 (or 8924 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 9173912084 is about 95780.5412596943. The cubic root of 9173912084 is about 2093.3966489182.

It can be divided in two parts, 91739 and 12084, that added together give a cube (103823 = 47³).

The spelling of 9173912084 in words is "nine billion, one hundred seventy-three million, nine hundred twelve thousand, eighty-four".