46618633 has 2 divisors, whose sum is σ = 46618634. Its totient is φ = 46618632.

The previous prime is 46618619. The next prime is 46618639. The reversal of 46618633 is 33681664.

46618633 is nontrivially palindromic in base 3.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39790864 + 6827769 = 6308^2 + 2613^2 .

It is a cyclic number.

It is not a de Polignac number, because 46618633 - 2⁵ = 46618601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46618592 and 46618601.

It is not a weakly prime, because it can be changed into another prime (46618639) 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, 23309316 + 23309317.

It is an arithmetic number, because the mean of its divisors is an integer number (23309317).

Almost surely, 2^46618633 is an apocalyptic number.

It is an amenable number.

46618633 is a deficient number, since it is larger than the sum of its proper divisors (1).

46618633 is an equidigital number, since it uses as much as digits as its factorization.

46618633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 46618633 is about 6827.7839010912. The cubic root of 46618633 is about 359.9038657916.

Subtracting from 46618633 its product of digits (62208), we obtain a triangular number (46556425 = T₉₆₄₉).

The spelling of 46618633 in words is "forty-six million, six hundred eighteen thousand, six hundred thirty-three".