8891693374 has 16 divisors (see below), whose sum is σ = 13505184000. Its totient is φ = 4390170624.

The previous prime is 8891693357. The next prime is 8891693383. The reversal of 8891693374 is 4733961988.

It is a super-2 number, since 2×8891693374² (a number of 21 digits) contains 22 as substring.

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, 36067 + ... + 138145.

It is an arithmetic number, because the mean of its divisors is an integer number (844074000).

Almost surely, 2^8891693374 is an apocalyptic number.

8891693374 is a deficient number, since it is larger than the sum of its proper divisors (4613490626).

8891693374 is a wasteful number, since it uses less digits than its factorization.

8891693374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102627.

The product of its digits is 7838208, while the sum is 58.

The square root of 8891693374 is about 94295.7760135628. The cubic root of 8891693374 is about 2071.7061690777.

The spelling of 8891693374 in words is "eight billion, eight hundred ninety-one million, six hundred ninety-three thousand, three hundred seventy-four".