40773968 has 20 divisors (see below), whose sum is σ = 79155648. Its totient is φ = 20346720.

The previous prime is 40773947. The next prime is 40773977. The reversal of 40773968 is 86937704.

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, 6905 + ... + 11367.

Almost surely, 2^40773968 is an apocalyptic number.

It is an amenable number.

40773968 is a deficient number, since it is larger than the sum of its proper divisors (38381680).

40773968 is a wasteful number, since it uses less digits than its factorization.

40773968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042 (or 5036 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 40773968 is about 6385.4497100831. The cubic root of 40773968 is about 344.1868914147.

The spelling of 40773968 in words is "forty million, seven hundred seventy-three thousand, nine hundred sixty-eight".