46538629 has 2 divisors, whose sum is σ = 46538630. Its totient is φ = 46538628.

The previous prime is 46538627. The next prime is 46538633. The reversal of 46538629 is 92683564.

46538629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27196225 + 19342404 = 5215^2 + 4398^2 .

It is a cyclic number.

It is not a de Polignac number, because 46538629 - 2¹ = 46538627 is a prime.

Together with 46538627, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46538627) 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, 23269314 + 23269315.

It is an arithmetic number, because the mean of its divisors is an integer number (23269315).

Almost surely, 2^46538629 is an apocalyptic number.

It is an amenable number.

46538629 is a deficient number, since it is larger than the sum of its proper divisors (1).

46538629 is an equidigital number, since it uses as much as digits as its factorization.

46538629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 43.

The square root of 46538629 is about 6821.9226761962. The cubic root of 46538629 is about 359.6978663582.

The spelling of 46538629 in words is "forty-six million, five hundred thirty-eight thousand, six hundred twenty-nine".