40433226 has 16 divisors (see below), whose sum is σ = 80953344. Its totient is φ = 13463264.

The previous prime is 40433219. The next prime is 40433249. The reversal of 40433226 is 62233404.

It is a happy number.

40433226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40433196 and 40433205.

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 7 ways as a sum of consecutive naturals, for example, 3511 + ... + 9653.

It is an arithmetic number, because the mean of its divisors is an integer number (5059584).

Almost surely, 2^40433226 is an apocalyptic number.

40433226 is an abundant number, since it is smaller than the sum of its proper divisors (40520118).

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

40433226 is a wasteful number, since it uses less digits than its factorization.

40433226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7245.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 40433226 is about 6358.7126055515. The cubic root of 40433226 is about 343.2254352458.

The spelling of 40433226 in words is "forty million, four hundred thirty-three thousand, two hundred twenty-six".