8734874020 has 24 divisors (see below), whose sum is σ = 18345003768. Its totient is φ = 3493612800.

The previous prime is 8734874017. The next prime is 8734874053. The reversal of 8734874020 is 204784378.

It can be written as a sum of positive squares in 4 ways, for example, as 2465718336 + 6269155684 = 49656^2 + 79178^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358630 + ... + 382210.

It is an arithmetic number, because the mean of its divisors is an integer number (764375157).

Almost surely, 2^8734874020 is an apocalyptic number.

It is an amenable number.

8734874020 is an abundant number, since it is smaller than the sum of its proper divisors (9610129748).

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

8734874020 is a wasteful number, since it uses less digits than its factorization.

8734874020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42111 (or 42109 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 8734874020 is about 93460.5479333392. The cubic root of 8734874020 is about 2059.4545654334.

The spelling of 8734874020 in words is "eight billion, seven hundred thirty-four million, eight hundred seventy-four thousand, twenty".