40984032 has 24 divisors (see below), whose sum is σ = 107583336. Its totient is φ = 13661312.

The previous prime is 40984003. The next prime is 40984037. The reversal of 40984032 is 23048904.

It is a happy number.

40984032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40984037) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 213363 + ... + 213554.

It is an arithmetic number, because the mean of its divisors is an integer number (4482639).

Almost surely, 2^40984032 is an apocalyptic number.

It is an amenable number.

40984032 is an abundant number, since it is smaller than the sum of its proper divisors (66599304).

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

40984032 is a wasteful number, since it uses less digits than its factorization.

40984032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426930 (or 426922 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 40984032 is about 6401.8772246896. The cubic root of 40984032 is about 344.7769530769.

The spelling of 40984032 in words is "forty million, nine hundred eighty-four thousand, thirty-two".