46636864 has 14 divisors (see below), whose sum is σ = 92545154. Its totient is φ = 23318400.

The previous prime is 46636861. The next prime is 46636871. The reversal of 46636864 is 46863664.

46636864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31270464 + 15366400 = 5592^2 + 3920^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 46636864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46636861) 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, 364287 + ... + 364414.

Almost surely, 2^46636864 is an apocalyptic number.

It is an amenable number.

46636864 is a deficient number, since it is larger than the sum of its proper divisors (45908290).

46636864 is an equidigital number, since it uses as much as digits as its factorization.

46636864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728713 (or 728703 counting only the distinct ones).

The product of its digits is 497664, while the sum is 43.

The square root of 46636864 is about 6829.1188304202. The cubic root of 46636864 is about 359.9507751625.

The spelling of 46636864 in words is "forty-six million, six hundred thirty-six thousand, eight hundred sixty-four".