87382466 has 8 divisors (see below), whose sum is σ = 132276540. Its totient is φ = 43290288.

The previous prime is 87382457. The next prime is 87382523. The reversal of 87382466 is 66428378.

It can be written as a sum of positive squares in 2 ways, for example, as 83265625 + 4116841 = 9125^2 + 2029^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 200201 + ... + 200636.

Almost surely, 2^87382466 is an apocalyptic number.

87382466 is a deficient number, since it is larger than the sum of its proper divisors (44894074).

87382466 is a wasteful number, since it uses less digits than its factorization.

87382466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400948.

The product of its digits is 387072, while the sum is 44.

The square root of 87382466 is about 9347.8588992346. The cubic root of 87382466 is about 443.7531329277.

The spelling of 87382466 in words is "eighty-seven million, three hundred eighty-two thousand, four hundred sixty-six".