40873954 has 16 divisors (see below), whose sum is σ = 67231296. Its totient is φ = 18482800.

The previous prime is 40873949. The next prime is 40873969. The reversal of 40873954 is 45937804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382 + ... + 9049.

It is an arithmetic number, because the mean of its divisors is an integer number (4201956).

Almost surely, 2^40873954 is an apocalyptic number.

40873954 is a deficient number, since it is larger than the sum of its proper divisors (26357342).

40873954 is a wasteful number, since it uses less digits than its factorization.

40873954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9641.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 40873954 is about 6393.2741220755. The cubic root of 40873954 is about 344.4680003391.

The spelling of 40873954 in words is "forty million, eight hundred seventy-three thousand, nine hundred fifty-four".