891059114 has 16 divisors (see below), whose sum is σ = 1543867776. Its totient is φ = 381201600.

The previous prime is 891059101. The next prime is 891059129. The reversal of 891059114 is 411950198.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190882 + ... + 1191629.

It is an arithmetic number, because the mean of its divisors is an integer number (96491736).

Almost surely, 2^891059114 is an apocalyptic number.

891059114 is a deficient number, since it is larger than the sum of its proper divisors (652808662).

891059114 is a wasteful number, since it uses less digits than its factorization.

891059114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382541.

The product of its (nonzero) digits is 12960, while the sum is 38.

The square root of 891059114 is about 29850.6132935322. The cubic root of 891059114 is about 962.2815791324.

The spelling of 891059114 in words is "eight hundred ninety-one million, fifty-nine thousand, one hundred fourteen".