40983144 has 16 divisors (see below), whose sum is σ = 102457920. Its totient is φ = 13661040.

The previous prime is 40983143. The next prime is 40983169. The reversal of 40983144 is 44138904.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40983143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853792 + ... + 853839.

It is an arithmetic number, because the mean of its divisors is an integer number (6403620).

Almost surely, 2^40983144 is an apocalyptic number.

It is an amenable number.

40983144 is an abundant number, since it is smaller than the sum of its proper divisors (61474776).

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

40983144 is a wasteful number, since it uses less digits than its factorization.

40983144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707640 (or 1707636 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 40983144 is about 6401.8078696568. The cubic root of 40983144 is about 344.7744629677.

The spelling of 40983144 in words is "forty million, nine hundred eighty-three thousand, one hundred forty-four".