40614811 has 2 divisors, whose sum is σ = 40614812. Its totient is φ = 40614810.

The previous prime is 40614809. The next prime is 40614859. The reversal of 40614811 is 11841604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40614811 - 2¹ = 40614809 is a prime.

Together with 40614809, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (40614881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20307405 + 20307406.

It is an arithmetic number, because the mean of its divisors is an integer number (20307406).

Almost surely, 2^40614811 is an apocalyptic number.

40614811 is a deficient number, since it is larger than the sum of its proper divisors (1).

40614811 is an equidigital number, since it uses as much as digits as its factorization.

40614811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 40614811 is about 6372.9750509476. The cubic root of 40614811 is about 343.7384747210.

The spelling of 40614811 in words is "forty million, six hundred fourteen thousand, eight hundred eleven".