686229341 has 8 divisors (see below), whose sum is σ = 803390784. Its totient is φ = 573850080.

The previous prime is 686229337. The next prime is 686229347. The reversal of 686229341 is 143922686.

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 686229341 - 2² = 686229337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (686229347) 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, 1195235 + ... + 1195808.

It is an arithmetic number, because the mean of its divisors is an integer number (100423848).

Almost surely, 2^686229341 is an apocalyptic number.

It is an amenable number.

686229341 is a deficient number, since it is larger than the sum of its proper divisors (117161443).

686229341 is a wasteful number, since it uses less digits than its factorization.

686229341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391091.

The product of its digits is 124416, while the sum is 41.

The square root of 686229341 is about 26195.9794815922. The cubic root of 686229341 is about 882.0430068173.

The spelling of 686229341 in words is "six hundred eighty-six million, two hundred twenty-nine thousand, three hundred forty-one".