46721705 has 4 divisors (see below), whose sum is σ = 56066052. Its totient is φ = 37377360.

The previous prime is 46721683. The next prime is 46721737. The reversal of 46721705 is 50712764.

46721705 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 21279769 + 25441936 = 4613^2 + 5044^2 .

It is not a de Polignac number, because 46721705 - 2¹⁸ = 46459561 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 4672166 + ... + 4672175.

It is an arithmetic number, because the mean of its divisors is an integer number (14016513).

Almost surely, 2^46721705 is an apocalyptic number.

It is an amenable number.

46721705 is a deficient number, since it is larger than the sum of its proper divisors (9344347).

46721705 is an equidigital number, since it uses as much as digits as its factorization.

46721705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9344346.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 46721705 is about 6835.3277170886. The cubic root of 46721705 is about 360.1689150728.

The spelling of 46721705 in words is "forty-six million, seven hundred twenty-one thousand, seven hundred five".