40716984 has 96 divisors (see below), whose sum is σ = 127935360. Its totient is φ = 10570560.

The previous prime is 40716947. The next prime is 40717007. The reversal of 40716984 is 48961704.

It is a happy number.

40716984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19327 + ... + 21329.

It is an arithmetic number, because the mean of its divisors is an integer number (1332660).

Almost surely, 2^40716984 is an apocalyptic number.

40716984 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40716984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63967680).

40716984 is an abundant number, since it is smaller than the sum of its proper divisors (87218376).

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

40716984 is a wasteful number, since it uses less digits than its factorization.

40716984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041 (or 2026 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 40716984 is about 6380.9861306854. The cubic root of 40716984 is about 344.0264762387.

It can be divided in two parts, 407169 and 84, that added together give a triangular number (407253 = T₉₀₂).

The spelling of 40716984 in words is "forty million, seven hundred sixteen thousand, nine hundred eighty-four".