46686865 has 4 divisors (see below), whose sum is σ = 56024244. Its totient is φ = 37349488.

The previous prime is 46686847. The next prime is 46686889. The reversal of 46686865 is 56868664.

It is a happy number.

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 24295041 + 22391824 = 4929^2 + 4732^2 .

It is a cyclic number.

It is not a de Polignac number, because 46686865 - 2⁷ = 46686737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4668682 + ... + 4668691.

It is an arithmetic number, because the mean of its divisors is an integer number (14006061).

Almost surely, 2^46686865 is an apocalyptic number.

It is an amenable number.

46686865 is a deficient number, since it is larger than the sum of its proper divisors (9337379).

46686865 is an equidigital number, since it uses as much as digits as its factorization.

46686865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9337378.

The product of its digits is 1658880, while the sum is 49.

The square root of 46686865 is about 6832.7787173302. The cubic root of 46686865 is about 360.0793677889.

The spelling of 46686865 in words is "forty-six million, six hundred eighty-six thousand, eight hundred sixty-five".