406082443 has 16 divisors (see below), whose sum is σ = 444074400. Its totient is φ = 369100800.

The previous prime is 406082333. The next prime is 406082473. The reversal of 406082443 is 344280604.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-406082443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406082473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252843 + ... + 254443.

It is an arithmetic number, because the mean of its divisors is an integer number (27754650).

Almost surely, 2^406082443 is an apocalyptic number.

406082443 is a deficient number, since it is larger than the sum of its proper divisors (37991957).

406082443 is a wasteful number, since it uses less digits than its factorization.

406082443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 406082443 is about 20151.4873644602. The cubic root of 406082443 is about 740.5221801349.

The spelling of 406082443 in words is "four hundred six million, eighty-two thousand, four hundred forty-three".