851094132 has 96 divisors (see below), whose sum is σ = 2438016000. Its totient is φ = 230350176.

The previous prime is 851094131. The next prime is 851094161. The reversal of 851094132 is 231490158.

It is a super-2 number, since 2×851094132² = 1448722443049666848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 851094093 and 851094102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (851094131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72763 + ... + 83645.

It is an arithmetic number, because the mean of its divisors is an integer number (25396000).

Almost surely, 2^851094132 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 851094132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1219008000).

851094132 is an abundant number, since it is smaller than the sum of its proper divisors (1586921868).

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

851094132 is a wasteful number, since it uses less digits than its factorization.

851094132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10930 (or 10914 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 851094132 is about 29173.5176487170. The cubic root of 851094132 is about 947.6745085990.

The spelling of 851094132 in words is "eight hundred fifty-one million, ninety-four thousand, one hundred thirty-two".