82126492 has 24 divisors (see below), whose sum is σ = 169918560. Its totient is φ = 33983040.

The previous prime is 82126487. The next prime is 82126501. The reversal of 82126492 is 29462128.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49759 + ... + 51382.

It is an arithmetic number, because the mean of its divisors is an integer number (7079940).

Almost surely, 2^82126492 is an apocalyptic number.

It is an amenable number.

82126492 is an abundant number, since it is smaller than the sum of its proper divisors (87792068).

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

82126492 is a wasteful number, since it uses less digits than its factorization.

82126492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101181 (or 101179 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 82126492 is about 9062.3667990211. The cubic root of 82126492 is about 434.6714249273.

The spelling of 82126492 in words is "eighty-two million, one hundred twenty-six thousand, four hundred ninety-two".