8974538900 has 18 divisors (see below), whose sum is σ = 19474749630. Its totient is φ = 3589815520.

The previous prime is 8974538893. The next prime is 8974538917. The reversal of 8974538900 is 98354798.

It can be written as a sum of positive squares in 3 ways, for example, as 929884036 + 8044654864 = 30494^2 + 89692^2 .

It is a super-2 number, since 2×8974538900² (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, 44872595 + ... + 44872794.

It is an arithmetic number, because the mean of its divisors is an integer number (1081930535).

Almost surely, 2^8974538900 is an apocalyptic number.

It is an amenable number.

8974538900 is an abundant number, since it is smaller than the sum of its proper divisors (10500210730).

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

8974538900 is a wasteful number, since it uses less digits than its factorization.

8974538900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89745403 (or 89745396 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 8974538900 is about 94734.0429835020. The cubic root of 8974538900 is about 2078.1204436631.

The spelling of 8974538900 in words is "eight billion, nine hundred seventy-four million, five hundred thirty-eight thousand, nine hundred".