40412286 has 24 divisors (see below), whose sum is σ = 89046360. Its totient is φ = 13242096.

The previous prime is 40412279. The next prime is 40412327. The reversal of 40412286 is 68221404.

40412286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 17965 + ... + 20088.

It is an arithmetic number, because the mean of its divisors is an integer number (3710265).

Almost surely, 2^40412286 is an apocalyptic number.

40412286 is an abundant number, since it is smaller than the sum of its proper divisors (48634074).

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

40412286 is a wasteful number, since it uses less digits than its factorization.

40412286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38120 (or 38117 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 40412286 is about 6357.0658325992. The cubic root of 40412286 is about 343.1661739039.

The spelling of 40412286 in words is "forty million, four hundred twelve thousand, two hundred eighty-six".