46488665 has 4 divisors (see below), whose sum is σ = 55786404. Its totient is φ = 37190928.

The previous prime is 46488661. The next prime is 46488667. The reversal of 46488665 is 56688464.

It is a happy number.

46488665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9168784 + 37319881 = 3028^2 + 6109^2 .

It is a cyclic number.

It is not a de Polignac number, because 46488665 - 2² = 46488661 is a prime.

It is a super-2 number, since 2×46488665² = 4322391946964450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46488661) 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 in 3 ways as a sum of consecutive naturals, for example, 4648862 + ... + 4648871.

It is an arithmetic number, because the mean of its divisors is an integer number (13946601).

Almost surely, 2^46488665 is an apocalyptic number.

It is an amenable number.

46488665 is a deficient number, since it is larger than the sum of its proper divisors (9297739).

46488665 is an equidigital number, since it uses as much as digits as its factorization.

46488665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9297738.

The product of its digits is 1105920, while the sum is 47.

The square root of 46488665 is about 6818.2596753130. The cubic root of 46488665 is about 359.5690960585.

The spelling of 46488665 in words is "forty-six million, four hundred eighty-eight thousand, six hundred sixty-five".