46390585 has 4 divisors (see below), whose sum is σ = 55668708. Its totient is φ = 37112464.

The previous prime is 46390583. The next prime is 46390607. The reversal of 46390585 is 58509364.

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 37100281 + 9290304 = 6091^2 + 3048^2 .

It is a cyclic number.

It is not a de Polignac number, because 46390585 - 2¹ = 46390583 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46390583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4639054 + ... + 4639063.

It is an arithmetic number, because the mean of its divisors is an integer number (13917177).

Almost surely, 2^46390585 is an apocalyptic number.

It is an amenable number.

46390585 is a deficient number, since it is larger than the sum of its proper divisors (9278123).

46390585 is an equidigital number, since it uses as much as digits as its factorization.

46390585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9278122.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 46390585 is about 6811.0634265142. The cubic root of 46390585 is about 359.3160496626.

The spelling of 46390585 in words is "forty-six million, three hundred ninety thousand, five hundred eighty-five".