40982719 has 2 divisors, whose sum is σ = 40982720. Its totient is φ = 40982718.

The previous prime is 40982701. The next prime is 40982729. The reversal of 40982719 is 91728904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40982719 - 2⁵ = 40982687 is a prime.

It is a super-2 number, since 2×40982719² = 3359166513265922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40982729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20491359 + 20491360.

It is an arithmetic number, because the mean of its divisors is an integer number (20491360).

Almost surely, 2^40982719 is an apocalyptic number.

40982719 is a deficient number, since it is larger than the sum of its proper divisors (1).

40982719 is an equidigital number, since it uses as much as digits as its factorization.

40982719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 40982719 is about 6401.7746758223. The cubic root of 40982719 is about 344.7732711797.

The spelling of 40982719 in words is "forty million, nine hundred eighty-two thousand, seven hundred nineteen".