8134812 has 72 divisors (see below), whose sum is σ = 24752000. Its totient is φ = 2200608.

The previous prime is 8134799. The next prime is 8134813. The reversal of 8134812 is 2184318.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8134813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3939 + ... + 5637.

Almost surely, 2^8134812 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 8134812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12376000).

8134812 is an abundant number, since it is smaller than the sum of its proper divisors (16617188).

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

8134812 is a wasteful number, since it uses less digits than its factorization.

8134812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735 (or 1730 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 8134812 is about 2852.1591820935. The cubic root of 8134812 is about 201.1171812441.

It can be divided in two parts, 813 and 4812, that added together give a square (5625 = 75²).

The spelling of 8134812 in words is "eight million, one hundred thirty-four thousand, eight hundred twelve".