406830683 has 12 divisors (see below), whose sum is σ = 475715160. Its totient is φ = 346897152.

The previous prime is 406830649. The next prime is 406830691. The reversal of 406830683 is 386038604.

It is not a de Polignac number, because 406830683 - 2⁸ = 406830427 is a prime.

It is a super-2 number, since 2×406830683² = 331022409260492978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406830283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12053 + ... + 30966.

It is an arithmetic number, because the mean of its divisors is an integer number (39642930).

Almost surely, 2^406830683 is an apocalyptic number.

406830683 is a deficient number, since it is larger than the sum of its proper divisors (68884477).

406830683 is a wasteful number, since it uses less digits than its factorization.

406830683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43226 (or 43219 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 406830683 is about 20170.0441992575. The cubic root of 406830683 is about 740.9767252286.

The spelling of 406830683 in words is "four hundred six million, eight hundred thirty thousand, six hundred eighty-three".