40806174 has 16 divisors (see below), whose sum is σ = 81743760. Its totient is φ = 13580160.

The previous prime is 40806173. The next prime is 40806187. The reversal of 40806174 is 47160804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40806173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179 + ... + 9110.

It is an arithmetic number, because the mean of its divisors is an integer number (5108985).

Almost surely, 2^40806174 is an apocalyptic number.

40806174 is an abundant number, since it is smaller than the sum of its proper divisors (40937586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40806174 is a wasteful number, since it uses less digits than its factorization.

40806174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10955.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 40806174 is about 6387.9710393833. The cubic root of 40806174 is about 344.2774881551.

Adding to 40806174 its reverse (47160804), we get a palindrome (87966978).

The spelling of 40806174 in words is "forty million, eight hundred six thousand, one hundred seventy-four".