40896846829 has 4 divisors (see below), whose sum is σ = 41894330940. Its totient is φ = 39899362720.

The previous prime is 40896846827. The next prime is 40896846839. The reversal of 40896846829 is 92864869804.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4366169929 + 36530676900 = 66077^2 + 191130^2 .

It is a cyclic number.

It is not a de Polignac number, because 40896846829 - 2¹ = 40896846827 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40896846827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498741994 + ... + 498742075.

It is an arithmetic number, because the mean of its divisors is an integer number (10473582735).

Almost surely, 2^40896846829 is an apocalyptic number.

It is an amenable number.

40896846829 is a deficient number, since it is larger than the sum of its proper divisors (997484111).

40896846829 is an equidigital number, since it uses as much as digits as its factorization.

40896846829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997484110.

The product of its (nonzero) digits is 47775744, while the sum is 64.

The spelling of 40896846829 in words is "forty billion, eight hundred ninety-six million, eight hundred forty-six thousand, eight hundred twenty-nine".