40982611 has 2 divisors, whose sum is σ = 40982612. Its totient is φ = 40982610.

The previous prime is 40982609. The next prime is 40982653. The reversal of 40982611 is 11628904.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40982611 - 2¹ = 40982609 is a prime.

It is a super-3 number, since 3×40982611³ (a number of 24 digits) contains 333 as substring.

Together with 40982609, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (40982671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20491305 + 20491306.

It is an arithmetic number, because the mean of its divisors is an integer number (20491306).

Almost surely, 2^40982611 is an apocalyptic number.

40982611 is a deficient number, since it is larger than the sum of its proper divisors (1).

40982611 is an equidigital number, since it uses as much as digits as its factorization.

40982611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 40982611 is about 6401.7662406558. The cubic root of 40982611 is about 344.7729683240.

The spelling of 40982611 in words is "forty million, nine hundred eighty-two thousand, six hundred eleven".