486418081 has 4 divisors (see below), whose sum is σ = 488599552. Its totient is φ = 484236612.

The previous prime is 486418033. The next prime is 486418103. The reversal of 486418081 is 180814684.

It is a happy number.

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 486418081 - 2²⁷ = 352200353 is a prime.

It is a super-2 number, since 2×486418081² = 473205099047445122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486418381) 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, 1090401 + ... + 1090846.

It is an arithmetic number, because the mean of its divisors is an integer number (122149888).

Almost surely, 2^486418081 is an apocalyptic number.

It is an amenable number.

486418081 is a deficient number, since it is larger than the sum of its proper divisors (2181471).

486418081 is a wasteful number, since it uses less digits than its factorization.

486418081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181470.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 486418081 is about 22054.8879162874. The cubic root of 486418081 is about 786.4478026549.

The spelling of 486418081 in words is "four hundred eighty-six million, four hundred eighteen thousand, eighty-one".