891314496 has 112 divisors (see below), whose sum is σ = 2646761280. Its totient is φ = 294105600.

The previous prime is 891314461. The next prime is 891314509. The reversal of 891314496 is 694413198.

It is a nude number because it is divisible by every one of its digits.

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, 171975 + ... + 177081.

Almost surely, 2^891314496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 891314496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1323380640).

891314496 is an abundant number, since it is smaller than the sum of its proper divisors (1755446784).

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

891314496 is a wasteful number, since it uses less digits than its factorization.

891314496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5229 (or 5213 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 891314496 is about 29854.8906546314. The cubic root of 891314496 is about 962.3735019228.

It can be divided in two parts, 8913 and 14496, that added together give a square (23409 = 153²).

The spelling of 891314496 in words is "eight hundred ninety-one million, three hundred fourteen thousand, four hundred ninety-six".