406085043 has 64 divisors (see below), whose sum is σ = 711065600. Its totient is φ = 200154240.

The previous prime is 406085041. The next prime is 406085051. The reversal of 406085043 is 340580604.

It is not a de Polignac number, because 406085043 - 2¹ = 406085041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 406085043.

It is not an unprimeable number, because it can be changed into a prime (406085041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 409278 + ... + 410268.

It is an arithmetic number, because the mean of its divisors is an integer number (11110400).

Almost surely, 2^406085043 is an apocalyptic number.

406085043 is a deficient number, since it is larger than the sum of its proper divisors (304980557).

406085043 is a wasteful number, since it uses less digits than its factorization.

406085043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 406085043 is about 20151.5518757241. The cubic root of 406085043 is about 740.5237605640.

The spelling of 406085043 in words is "four hundred six million, eighty-five thousand, forty-three".