40786722 has 24 divisors (see below), whose sum is σ = 88798320. Its totient is φ = 13529880.

The previous prime is 40786709. The next prime is 40786769. The reversal of 40786722 is 22768704.

40786722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1572 + ... + 9167.

It is an arithmetic number, because the mean of its divisors is an integer number (3699930).

Almost surely, 2^40786722 is an apocalyptic number.

40786722 is an abundant number, since it is smaller than the sum of its proper divisors (48011598).

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

40786722 is a wasteful number, since it uses less digits than its factorization.

40786722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10958 (or 10955 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 40786722 is about 6386.4483087237. The cubic root of 40786722 is about 344.2227746200. Note that the first 3 decimals are identical.

The spelling of 40786722 in words is "forty million, seven hundred eighty-six thousand, seven hundred twenty-two".