40776868 has 12 divisors (see below), whose sum is σ = 77846832. Its totient is φ = 18534920.

The previous prime is 40776859. The next prime is 40776881. The reversal of 40776868 is 86867704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463330 + ... + 463417.

It is an arithmetic number, because the mean of its divisors is an integer number (6487236).

Almost surely, 2^40776868 is an apocalyptic number.

It is an amenable number.

40776868 is a deficient number, since it is larger than the sum of its proper divisors (37069964).

40776868 is a wasteful number, since it uses less digits than its factorization.

40776868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926762 (or 926760 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 40776868 is about 6385.6767848052. The cubic root of 40776868 is about 344.1950511824.

The spelling of 40776868 in words is "forty million, seven hundred seventy-six thousand, eight hundred sixty-eight".