40961756 has 24 divisors (see below), whose sum is σ = 78380400. Its totient is φ = 18576000.

The previous prime is 40961743. The next prime is 40961783. The reversal of 40961756 is 65716904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25670 + ... + 27218.

It is an arithmetic number, because the mean of its divisors is an integer number (3265850).

Almost surely, 2^40961756 is an apocalyptic number.

It is an amenable number.

40961756 is a deficient number, since it is larger than the sum of its proper divisors (37418644).

40961756 is a wasteful number, since it uses less digits than its factorization.

40961756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 40961756 is about 6400.1371860297. The cubic root of 40961756 is about 344.7144763599.

The spelling of 40961756 in words is "forty million, nine hundred sixty-one thousand, seven hundred fifty-six".