46885869 has 6 divisors (see below), whose sum is σ = 67724046. Its totient is φ = 31257240.

The previous prime is 46885843. The next prime is 46885871. The reversal of 46885869 is 96858864.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 26904969 + 19980900 = 5187^2 + 4470^2 .

It is not a de Polignac number, because 46885869 - 2¹⁷ = 46754797 is a prime.

It is a super-2 number, since 2×46885869² = 4396569423770322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46885829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2604762 + ... + 2604779.

It is an arithmetic number, because the mean of its divisors is an integer number (11287341).

Almost surely, 2^46885869 is an apocalyptic number.

It is an amenable number.

46885869 is a deficient number, since it is larger than the sum of its proper divisors (20838177).

46885869 is a wasteful number, since it uses less digits than its factorization.

46885869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209547 (or 5209544 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 46885869 is about 6847.3256823376. The cubic root of 46885869 is about 360.5902585309.

The spelling of 46885869 in words is "forty-six million, eight hundred eighty-five thousand, eight hundred sixty-nine".