406046011 has 4 divisors (see below), whose sum is σ = 464052592. Its totient is φ = 348039432.

The previous prime is 406045993. The next prime is 406046021. The reversal of 406046011 is 110640604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 406046011 - 2¹⁷ = 405914939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406046021) 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, 29003280 + ... + 29003293.

It is an arithmetic number, because the mean of its divisors is an integer number (116013148).

Almost surely, 2^406046011 is an apocalyptic number.

406046011 is a deficient number, since it is larger than the sum of its proper divisors (58006581).

406046011 is an equidigital number, since it uses as much as digits as its factorization.

406046011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58006580.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 406046011 is about 20150.5833910584. The cubic root of 406046011 is about 740.5000339661.

Adding to 406046011 its reverse (110640604), we get a palindrome (516686615).

The spelling of 406046011 in words is "four hundred six million, forty-six thousand, eleven".