40261226 has 8 divisors (see below), whose sum is σ = 60990084. Its totient is φ = 19931200.

The previous prime is 40261213. The next prime is 40261229. The reversal of 40261226 is 62216204.

40261226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34234201 + 6027025 = 5851^2 + 2455^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40261229) by changing a digit.

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, 99455 + ... + 99858.

Almost surely, 2^40261226 is an apocalyptic number.

40261226 is a deficient number, since it is larger than the sum of its proper divisors (20728858).

40261226 is a wasteful number, since it uses less digits than its factorization.

40261226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199416.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 40261226 is about 6345.1734412859. The cubic root of 40261226 is about 342.7380581636.

The spelling of 40261226 in words is "forty million, two hundred sixty-one thousand, two hundred twenty-six".