46869689 has 4 divisors (see below), whose sum is σ = 46907124. Its totient is φ = 46832256.

The previous prime is 46869661. The next prime is 46869701. The reversal of 46869689 is 98696864.

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 40704400 + 6165289 = 6380^2 + 2483^2 .

It is a cyclic number.

It is not a de Polignac number, because 46869689 - 2¹² = 46865593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46869619) 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, 16772 + ... + 19365.

It is an arithmetic number, because the mean of its divisors is an integer number (11726781).

Almost surely, 2^46869689 is an apocalyptic number.

It is an amenable number.

46869689 is a deficient number, since it is larger than the sum of its proper divisors (37435).

46869689 is a wasteful number, since it uses less digits than its factorization.

46869689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37434.

The product of its digits is 4478976, while the sum is 56.

The square root of 46869689 is about 6846.1440972273. The cubic root of 46869689 is about 360.5487746626.

The spelling of 46869689 in words is "forty-six million, eight hundred sixty-nine thousand, six hundred eighty-nine".