424896686 has 8 divisors (see below), whose sum is σ = 638798160. Its totient is φ = 211963968.

The previous prime is 424896683. The next prime is 424896697. The reversal of 424896686 is 686698424.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424896683) 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, 241091 + ... + 242846.

It is an arithmetic number, because the mean of its divisors is an integer number (79849770).

Almost surely, 2^424896686 is an apocalyptic number.

424896686 is a deficient number, since it is larger than the sum of its proper divisors (213901474).

424896686 is a wasteful number, since it uses less digits than its factorization.

424896686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484378.

The product of its digits is 3981312, while the sum is 53.

The square root of 424896686 is about 20613.0222432326. The cubic root of 424896686 is about 751.7863705364.

The spelling of 424896686 in words is "four hundred twenty-four million, eight hundred ninety-six thousand, six hundred eighty-six".