40914719 has 2 divisors, whose sum is σ = 40914720. Its totient is φ = 40914718.

The previous prime is 40914691. The next prime is 40914721. The reversal of 40914719 is 91741904.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40914719 is a prime.

It is a super-2 number, since 2×40914719² = 3348028461697922, which contains 22 as substring.

Together with 40914721, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40914739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20457359 + 20457360.

It is an arithmetic number, because the mean of its divisors is an integer number (20457360).

Almost surely, 2^40914719 is an apocalyptic number.

40914719 is a deficient number, since it is larger than the sum of its proper divisors (1).

40914719 is an equidigital number, since it uses as much as digits as its factorization.

40914719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 40914719 is about 6396.4614436421. The cubic root of 40914719 is about 344.5824788842.

The spelling of 40914719 in words is "forty million, nine hundred fourteen thousand, seven hundred nineteen".