40965756 has 96 divisors (see below), whose sum is σ = 109283328. Its totient is φ = 11854080.

The previous prime is 40965751. The next prime is 40965763. The reversal of 40965756 is 65756904.

40965756 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 not an unprimeable number, because it can be changed into a prime (40965751) 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 31 ways as a sum of consecutive naturals, for example, 207850 + ... + 208046.

It is an arithmetic number, because the mean of its divisors is an integer number (1138368).

Almost surely, 2^40965756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40965756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54641664).

40965756 is an abundant number, since it is smaller than the sum of its proper divisors (68317572).

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

40965756 is a wasteful number, since it uses less digits than its factorization.

40965756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 40965756 is about 6400.4496717028. The cubic root of 40965756 is about 344.7256966880.

The spelling of 40965756 in words is "forty million, nine hundred sixty-five thousand, seven hundred fifty-six".