891416094 has 32 divisors (see below), whose sum is σ = 1860671520. Its totient is φ = 284347392.

The previous prime is 891416089. The next prime is 891416117. The reversal of 891416094 is 490614198.

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, 3007 + ... + 42330.

It is an arithmetic number, because the mean of its divisors is an integer number (58145985).

Almost surely, 2^891416094 is an apocalyptic number.

891416094 is an abundant number, since it is smaller than the sum of its proper divisors (969255426).

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

891416094 is a wasteful number, since it uses less digits than its factorization.

891416094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45484.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 891416094 is about 29856.5921364110. The cubic root of 891416094 is about 962.4100664608.

The spelling of 891416094 in words is "eight hundred ninety-one million, four hundred sixteen thousand, ninety-four".