486694853 has 8 divisors (see below), whose sum is σ = 515519640. Its totient is φ = 457891840.

The previous prime is 486694843. The next prime is 486694877. The reversal of 486694853 is 358496684.

It can be written as a sum of positive squares in 4 ways, for example, as 49801249 + 436893604 = 7057^2 + 20902^2 .

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 486694853 - 2¹⁶ = 486629317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 486694795 and 486694804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486694843) 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, 72983 + ... + 79371.

It is an arithmetic number, because the mean of its divisors is an integer number (64439955).

Almost surely, 2^486694853 is an apocalyptic number.

It is an amenable number.

486694853 is a deficient number, since it is larger than the sum of its proper divisors (28824787).

486694853 is a wasteful number, since it uses less digits than its factorization.

486694853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10887.

The product of its digits is 4976640, while the sum is 53.

The square root of 486694853 is about 22061.1616421257. The cubic root of 486694853 is about 786.5969373662.

The spelling of 486694853 in words is "four hundred eighty-six million, six hundred ninety-four thousand, eight hundred fifty-three".