40973841 has 6 divisors (see below), whose sum is σ = 59184450. Its totient is φ = 27315888.

The previous prime is 40973753. The next prime is 40973843. The reversal of 40973841 is 14837904.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 40908816 + 65025 = 6396^2 + 255^2 .

It is not a de Polignac number, because 40973841 - 2¹¹ = 40971793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40973796 and 40973805.

It is not an unprimeable number, because it can be changed into a prime (40973843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2276316 + ... + 2276333.

It is an arithmetic number, because the mean of its divisors is an integer number (9864075).

Almost surely, 2^40973841 is an apocalyptic number.

It is an amenable number.

40973841 is a deficient number, since it is larger than the sum of its proper divisors (18210609).

40973841 is a wasteful number, since it uses less digits than its factorization.

40973841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552655 (or 4552652 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 40973841 is about 6401.0812367912. The cubic root of 40973841 is about 344.7483735462.

It can be divided in two parts, 40973 and 841, that added together give a palindrome (41814).

The spelling of 40973841 in words is "forty million, nine hundred seventy-three thousand, eight hundred forty-one".