40854956 has 12 divisors (see below), whose sum is σ = 73428768. Its totient is φ = 19875312.

The previous prime is 40854953. The next prime is 40854967. The reversal of 40854956 is 65945804.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40854953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137876 + ... + 138171.

It is an arithmetic number, because the mean of its divisors is an integer number (6119064).

Almost surely, 2^40854956 is an apocalyptic number.

It is an amenable number.

40854956 is a deficient number, since it is larger than the sum of its proper divisors (32573812).

40854956 is a wasteful number, since it uses less digits than its factorization.

40854956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276088 (or 276086 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 40854956 is about 6391.7881692059. The cubic root of 40854956 is about 344.4146230936.

The spelling of 40854956 in words is "forty million, eight hundred fifty-four thousand, nine hundred fifty-six".