8726312 has 48 divisors (see below), whose sum is σ = 19299060. Its totient is φ = 3687936.

The previous prime is 8726273. The next prime is 8726323. The reversal of 8726312 is 2136278.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8726116 + 196 = 2954^2 + 14^2 .

It is a super-2 number, since 2×8726312² = 152297042242688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44198 + ... + 44394.

Almost surely, 2^8726312 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 8726312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9649530).

8726312 is an abundant number, since it is smaller than the sum of its proper divisors (10572748).

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

8726312 is a wasteful number, since it uses less digits than its factorization.

8726312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 319 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 8726312 is about 2954.0331751692. The cubic root of 8726312 is about 205.8781445414.

The spelling of 8726312 in words is "eight million, seven hundred twenty-six thousand, three hundred twelve".