40759811 has 4 divisors (see below), whose sum is σ = 40777800. Its totient is φ = 40741824.

The previous prime is 40759801. The next prime is 40759867. The reversal of 40759811 is 11895704.

40759811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40759811 is a prime.

It is a super-2 number, since 2×40759811² = 3322724385511442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40759801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006 + ... + 10323.

It is an arithmetic number, because the mean of its divisors is an integer number (10194450).

Almost surely, 2^40759811 is an apocalyptic number.

40759811 is a deficient number, since it is larger than the sum of its proper divisors (17989).

40759811 is a wasteful number, since it uses less digits than its factorization.

40759811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17988.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 40759811 is about 6384.3410779813. The cubic root of 40759811 is about 344.1470521242.

The spelling of 40759811 in words is "forty million, seven hundred fifty-nine thousand, eight hundred eleven".