40404414 has 8 divisors (see below), whose sum is σ = 80808840. Its totient is φ = 13468136.

The previous prime is 40404409. The next prime is 40404433. The reversal of 40404414 is 41440404.

40404414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

40404414 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3367029 + ... + 3367040.

It is an arithmetic number, because the mean of its divisors is an integer number (10101105).

Almost surely, 2^40404414 is an apocalyptic number.

40404414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40404414 is a wasteful number, since it uses less digits than its factorization.

40404414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6734074.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 40404414 is about 6356.4466488755. The cubic root of 40404414 is about 343.1438904202.

Adding to 40404414 its reverse (41440404), we get a palindrome (81844818).

The spelling of 40404414 in words is "forty million, four hundred four thousand, four hundred fourteen".