382486081 has 4 divisors (see below), whose sum is σ = 383732272. Its totient is φ = 381239892.

The previous prime is 382486079. The next prime is 382486109. The reversal of 382486081 is 180684283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 382486081 - 2¹ = 382486079 is a prime.

It is a super-2 number, since 2×382486081² = 292591204317477122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382486051) 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, 622635 + ... + 623248.

It is an arithmetic number, because the mean of its divisors is an integer number (95933068).

Almost surely, 2^382486081 is an apocalyptic number.

It is an amenable number.

382486081 is a deficient number, since it is larger than the sum of its proper divisors (1246191).

382486081 is a wasteful number, since it uses less digits than its factorization.

382486081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246190.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 382486081 is about 19557.2513661813. The cubic root of 382486081 is about 725.8917799922.

The spelling of 382486081 in words is "three hundred eighty-two million, four hundred eighty-six thousand, eighty-one".