40961683 has 8 divisors (see below), whose sum is σ = 47581280. Its totient is φ = 34534080.

The previous prime is 40961681. The next prime is 40961731. The reversal of 40961683 is 38616904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40961683 - 2¹ = 40961681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40961681) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47538 + ... + 48391.

It is an arithmetic number, because the mean of its divisors is an integer number (5947660).

Almost surely, 2^40961683 is an apocalyptic number.

40961683 is a deficient number, since it is larger than the sum of its proper divisors (6619597).

40961683 is an equidigital number, since it uses as much as digits as its factorization.

40961683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95997.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 40961683 is about 6400.1314830244. The cubic root of 40961683 is about 344.7142715821.

The spelling of 40961683 in words is "forty million, nine hundred sixty-one thousand, six hundred eighty-three".