486689393 has 8 divisors (see below), whose sum is σ = 503223840. Its totient is φ = 470377120.

The previous prime is 486689383. The next prime is 486689431. The reversal of 486689393 is 393986684.

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

It is a cyclic number.

It is not a de Polignac number, because 486689393 - 2⁴ = 486689377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486689353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51083 + ... + 59856.

It is an arithmetic number, because the mean of its divisors is an integer number (62902980).

Almost surely, 2^486689393 is an apocalyptic number.

It is an amenable number.

486689393 is a deficient number, since it is larger than the sum of its proper divisors (16534447).

486689393 is a wasteful number, since it uses less digits than its factorization.

486689393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111087.

The product of its digits is 6718464, while the sum is 56.

The square root of 486689393 is about 22061.0378948952. The cubic root of 486689393 is about 786.5939958685.

The spelling of 486689393 in words is "four hundred eighty-six million, six hundred eighty-nine thousand, three hundred ninety-three".