46396489 has 2 divisors, whose sum is σ = 46396490. Its totient is φ = 46396488.

The previous prime is 46396487. The next prime is 46396523. The reversal of 46396489 is 98469364.

46396489 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., 46131264 + 265225 = 6792^2 + 515^2 .

It is a cyclic number.

It is not a de Polignac number, because 46396489 - 2¹ = 46396487 is a prime.

Together with 46396487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (46396481) 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, 23198244 + 23198245.

It is an arithmetic number, because the mean of its divisors is an integer number (23198245).

Almost surely, 2^46396489 is an apocalyptic number.

It is an amenable number.

46396489 is a deficient number, since it is larger than the sum of its proper divisors (1).

46396489 is an equidigital number, since it uses as much as digits as its factorization.

46396489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 49.

The square root of 46396489 is about 6811.4968252213. The cubic root of 46396489 is about 359.3312920656.

The spelling of 46396489 in words is "forty-six million, three hundred ninety-six thousand, four hundred eighty-nine".