46438705 has 12 divisors (see below), whose sum is σ = 56597940. Its totient is φ = 36578784.

The previous prime is 46438703. The next prime is 46438709. The reversal of 46438705 is 50783464.

It can be written as a sum of positive squares in 2 ways, for example, as 11675889 + 34762816 = 3417^2 + 5896^2 .

It is not a de Polignac number, because 46438705 - 2¹ = 46438703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46438703) 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 in 11 ways as a sum of consecutive naturals, for example, 21411 + ... + 23479.

It is an arithmetic number, because the mean of its divisors is an integer number (4716495).

Almost surely, 2^46438705 is an apocalyptic number.

It is an amenable number.

46438705 is a deficient number, since it is larger than the sum of its proper divisors (10159235).

46438705 is an equidigital number, since it uses as much as digits as its factorization.

46438705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 46438705 is about 6814.5949989710. The cubic root of 46438705 is about 359.4402437814.

The spelling of 46438705 in words is "forty-six million, four hundred thirty-eight thousand, seven hundred five".