40896016 has 80 divisors (see below), whose sum is σ = 98136576. Its totient is φ = 16109568.

The previous prime is 40895993. The next prime is 40896017. The reversal of 40896016 is 61069804.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40896017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89260 + ... + 89716.

Almost surely, 2^40896016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40896016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49068288).

40896016 is an abundant number, since it is smaller than the sum of its proper divisors (57240560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40896016 is a wasteful number, since it uses less digits than its factorization.

40896016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 40896016 is about 6394.9992963252. Note that the first 3 decimals coincide. The cubic root of 40896016 is about 344.5299655221.

The spelling of 40896016 in words is "forty million, eight hundred ninety-six thousand, sixteen".