82361882 has 8 divisors (see below), whose sum is σ = 124002900. Its totient is φ = 41027584.

The previous prime is 82361861. The next prime is 82361887. The reversal of 82361882 is 28816328.

It can be written as a sum of positive squares in 2 ways, for example, as 81884401 + 477481 = 9049^2 + 691^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (82361887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76007 + ... + 77082.

Almost surely, 2^82361882 is an apocalyptic number.

82361882 is a deficient number, since it is larger than the sum of its proper divisors (41641018).

82361882 is a wasteful number, since it uses less digits than its factorization.

82361882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153360.

The product of its digits is 36864, while the sum is 38.

The square root of 82361882 is about 9075.3447317444. The cubic root of 82361882 is about 435.0863121987.

The spelling of 82361882 in words is "eighty-two million, three hundred sixty-one thousand, eight hundred eighty-two".