8131482 has 16 divisors (see below), whose sum is σ = 18070080. Its totient is φ = 2710476.

The previous prime is 8131481. The next prime is 8131493. The reversal of 8131482 is 2841318.

8131482 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8131482² = 132241999032648, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8131481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75238 + ... + 75345.

It is an arithmetic number, because the mean of its divisors is an integer number (1129380).

Almost surely, 2^8131482 is an apocalyptic number.

8131482 is an abundant number, since it is smaller than the sum of its proper divisors (9938598).

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

8131482 is a wasteful number, since it uses less digits than its factorization.

8131482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150594 (or 150588 counting only the distinct ones).

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

The square root of 8131482 is about 2851.5753540806. The cubic root of 8131482 is about 201.0897349381.

The spelling of 8131482 in words is "eight million, one hundred thirty-one thousand, four hundred eighty-two".