8987093390 has 32 divisors (see below), whose sum is σ = 17672709600. Its totient is φ = 3263344000.

The previous prime is 8987093383. The next prime is 8987093473. The reversal of 8987093390 is 933907898.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18836 + ... + 135384.

It is an arithmetic number, because the mean of its divisors is an integer number (552272175).

Almost surely, 2^8987093390 is an apocalyptic number.

8987093390 is a deficient number, since it is larger than the sum of its proper divisors (8685616210).

8987093390 is a wasteful number, since it uses less digits than its factorization.

8987093390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117268.

The product of its (nonzero) digits is 2939328, while the sum is 56.

The square root of 8987093390 is about 94800.2815924088. The cubic root of 8987093390 is about 2079.0890203002.

The spelling of 8987093390 in words is "eight billion, nine hundred eighty-seven million, ninety-three thousand, three hundred ninety".