82086488 has 16 divisors (see below), whose sum is σ = 167904360. Its totient is φ = 37312000.

The previous prime is 82086467. The next prime is 82086491. The reversal of 82086488 is 88468028.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466313 + ... + 466488.

Almost surely, 2^82086488 is an apocalyptic number.

82086488 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82086488 is an abundant number, since it is smaller than the sum of its proper divisors (85817872).

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

82086488 is a wasteful number, since it uses less digits than its factorization.

82086488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932818 (or 932814 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 82086488 is about 9060.1593804966. The cubic root of 82086488 is about 434.6008369868.

The spelling of 82086488 in words is "eighty-two million, eighty-six thousand, four hundred eighty-eight".