46946869 has 4 divisors (see below), whose sum is σ = 47009644. Its totient is φ = 46884096.

The previous prime is 46946839. The next prime is 46946897. The reversal of 46946869 is 96864964.

46946869 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 41447844 + 5499025 = 6438^2 + 2345^2 .

It is a cyclic number.

It is not a de Polignac number, because 46946869 - 2¹⁹ = 46422581 is a prime.

It is a super-2 number, since 2×46946869² = 4408017017806322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46946819) by changing a digit.

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, 30252 + ... + 31765.

It is an arithmetic number, because the mean of its divisors is an integer number (11752411).

Almost surely, 2^46946869 is an apocalyptic number.

It is an amenable number.

46946869 is a deficient number, since it is larger than the sum of its proper divisors (62775).

46946869 is an equidigital number, since it uses as much as digits as its factorization.

46946869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62774.

The product of its digits is 2239488, while the sum is 52.

The square root of 46946869 is about 6851.7785282363. The cubic root of 46946869 is about 360.7465705425.

The spelling of 46946869 in words is "forty-six million, nine hundred forty-six thousand, eight hundred sixty-nine".