40034633 has 2 divisors, whose sum is σ = 40034634. Its totient is φ = 40034632.

The previous prime is 40034611. The next prime is 40034669. The reversal of 40034633 is 33643004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22629049 + 17405584 = 4757^2 + 4172^2 .

It is a cyclic number.

It is not a de Polignac number, because 40034633 - 2¹⁴ = 40018249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40034599 and 40034608.

It is not a weakly prime, because it can be changed into another prime (40034233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20017316 + 20017317.

It is an arithmetic number, because the mean of its divisors is an integer number (20017317).

Almost surely, 2^40034633 is an apocalyptic number.

It is an amenable number.

40034633 is a deficient number, since it is larger than the sum of its proper divisors (1).

40034633 is an equidigital number, since it uses as much as digits as its factorization.

40034633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 40034633 is about 6327.2927069956. The cubic root of 40034633 is about 342.0938635242.

Adding to 40034633 its reverse (33643004), we get a palindrome (73677637).

The spelling of 40034633 in words is "forty million, thirty-four thousand, six hundred thirty-three".