40968944 has 20 divisors (see below), whose sum is σ = 79605024. Its totient is φ = 20425728.

The previous prime is 40968923. The next prime is 40968979. The reversal of 40968944 is 44986904.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40968895 and 40968904.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2384 + ... + 9360.

Almost surely, 2^40968944 is an apocalyptic number.

It is an amenable number.

40968944 is a deficient number, since it is larger than the sum of its proper divisors (38636080).

40968944 is a wasteful number, since it uses less digits than its factorization.

40968944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7352 (or 7346 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 40968944 is about 6400.6987118595. The cubic root of 40968944 is about 344.7346387664.

The spelling of 40968944 in words is "forty million, nine hundred sixty-eight thousand, nine hundred forty-four".