8790078854 has 16 divisors (see below), whose sum is σ = 13967478000. Its totient is φ = 4134503424.

The previous prime is 8790078823. The next prime is 8790078881. The reversal of 8790078854 is 4588700978.

It is a self number, because there is not a number n which added to its sum of digits gives 8790078854.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9782 + ... + 132950.

It is an arithmetic number, because the mean of its divisors is an integer number (872967375).

Almost surely, 2^8790078854 is an apocalyptic number.

8790078854 is a deficient number, since it is larger than the sum of its proper divisors (5177399146).

8790078854 is a wasteful number, since it uses less digits than its factorization.

8790078854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125287.

The product of its (nonzero) digits is 4515840, while the sum is 56.

The square root of 8790078854 is about 93755.4203979695. The cubic root of 8790078854 is about 2063.7840753916.

The spelling of 8790078854 in words is "eight billion, seven hundred ninety million, seventy-eight thousand, eight hundred fifty-four".