40927806 has 48 divisors (see below), whose sum is σ = 94702608. Its totient is φ = 12729600.

The previous prime is 40927801. The next prime is 40927829. The reversal of 40927806 is 60872904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40927801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39576 + ... + 40596.

It is an arithmetic number, because the mean of its divisors is an integer number (1972971).

Almost surely, 2^40927806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40927806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47351304).

40927806 is an abundant number, since it is smaller than the sum of its proper divisors (53774802).

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

40927806 is a wasteful number, since it uses less digits than its factorization.

40927806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 40927806 is about 6397.4843493361. The cubic root of 40927806 is about 344.6192144021.

The spelling of 40927806 in words is "forty million, nine hundred twenty-seven thousand, eight hundred six".