40466633 has 2 divisors, whose sum is σ = 40466634. Its totient is φ = 40466632.

The previous prime is 40466617. The next prime is 40466639. The reversal of 40466633 is 33666404.

40466633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33953929 + 6512704 = 5827^2 + 2552^2 .

It is a cyclic number.

It is not a de Polignac number, because 40466633 - 2⁴ = 40466617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40466633.

It is not a weakly prime, because it can be changed into another prime (40466639) 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 as a sum of consecutive naturals, namely, 20233316 + 20233317.

It is an arithmetic number, because the mean of its divisors is an integer number (20233317).

Almost surely, 2^40466633 is an apocalyptic number.

It is an amenable number.

40466633 is a deficient number, since it is larger than the sum of its proper divisors (1).

40466633 is an equidigital number, since it uses as much as digits as its factorization.

40466633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 40466633 is about 6361.3389313886. The cubic root of 40466633 is about 343.3199365328.

The spelling of 40466633 in words is "forty million, four hundred sixty-six thousand, six hundred thirty-three".