406268093 has 12 divisors (see below), whose sum is σ = 506736672. Its totient is φ = 316434720.

The previous prime is 406268087. The next prime is 406268111. The reversal of 406268093 is 390862604.

It is not a de Polignac number, because 406268093 - 2⁴ = 406268077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406268003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175721 + ... + 178017.

It is an arithmetic number, because the mean of its divisors is an integer number (42228056).

Almost surely, 2^406268093 is an apocalyptic number.

It is an amenable number.

406268093 is a deficient number, since it is larger than the sum of its proper divisors (100468579).

406268093 is an frugal number, since it uses more digits than its factorization.

406268093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612 (or 2315 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 406268093 is about 20156.0931978397. The cubic root of 406268093 is about 740.6350119010.

The spelling of 406268093 in words is "four hundred six million, two hundred sixty-eight thousand, ninety-three".