46236439 has 2 divisors, whose sum is σ = 46236440. Its totient is φ = 46236438.

The previous prime is 46236427. The next prime is 46236457. The reversal of 46236439 is 93463264.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46236439 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 46236398 and 46236407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46236419) 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, 23118219 + 23118220.

It is an arithmetic number, because the mean of its divisors is an integer number (23118220).

Almost surely, 2^46236439 is an apocalyptic number.

46236439 is a deficient number, since it is larger than the sum of its proper divisors (1).

46236439 is an equidigital number, since it uses as much as digits as its factorization.

46236439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 37.

The square root of 46236439 is about 6799.7381567234. The cubic root of 46236439 is about 358.9176312348.

The spelling of 46236439 in words is "forty-six million, two hundred thirty-six thousand, four hundred thirty-nine".