40983612 has 72 divisors (see below), whose sum is σ = 103014912. Its totient is φ = 12667200.

The previous prime is 40983611. The next prime is 40983619. The reversal of 40983612 is 21638904.

40983612 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 not an unprimeable number, because it can be changed into a prime (40983611) 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 23 ways as a sum of consecutive naturals, for example, 312787 + ... + 312917.

Almost surely, 2^40983612 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 40983612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51507456).

40983612 is an abundant number, since it is smaller than the sum of its proper divisors (62031300).

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

40983612 is a wasteful number, since it uses less digits than its factorization.

40983612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 40983612 is about 6401.8444217272. The cubic root of 40983612 is about 344.7757753270.

The spelling of 40983612 in words is "forty million, nine hundred eighty-three thousand, six hundred twelve".