46687688 has 8 divisors (see below), whose sum is σ = 87539430. Its totient is φ = 23343840.

The previous prime is 46687681. The next prime is 46687691. The reversal of 46687688 is 88678664.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 35545444 + 11142244 = 5962^2 + 3338^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (46687681) 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, 2917973 + ... + 2917988.

Almost surely, 2^46687688 is an apocalyptic number.

It is an amenable number.

46687688 is a deficient number, since it is larger than the sum of its proper divisors (40851742).

46687688 is a wasteful number, since it uses less digits than its factorization.

46687688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835967 (or 5835963 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 53.

The square root of 46687688 is about 6832.8389414650. The cubic root of 46687688 is about 360.0814836129.

The spelling of 46687688 in words is "forty-six million, six hundred eighty-seven thousand, six hundred eighty-eight".