46660447 has 8 divisors (see below), whose sum is σ = 49215600. Its totient is φ = 44115264.

The previous prime is 46660433. The next prime is 46660459. The reversal of 46660447 is 74406664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46660447 - 2⁷ = 46660319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46660417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8379 + ... + 12787.

It is an arithmetic number, because the mean of its divisors is an integer number (6151950).

Almost surely, 2^46660447 is an apocalyptic number.

46660447 is a deficient number, since it is larger than the sum of its proper divisors (2555153).

46660447 is a wasteful number, since it uses less digits than its factorization.

46660447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4985.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 46660447 is about 6830.8452624840. The cubic root of 46660447 is about 360.0114373938.

The spelling of 46660447 in words is "forty-six million, six hundred sixty thousand, four hundred forty-seven".