46440163 has 12 divisors (see below), whose sum is σ = 58339120. Its totient is φ = 36186480.

The previous prime is 46440127. The next prime is 46440187. The reversal of 46440163 is 36104464.

It is a happy number.

It is not a de Polignac number, because 46440163 - 2⁹ = 46439651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46440113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26568 + ... + 28261.

Almost surely, 2^46440163 is an apocalyptic number.

46440163 is a deficient number, since it is larger than the sum of its proper divisors (11898957).

46440163 is a wasteful number, since it uses less digits than its factorization.

46440163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54858 (or 54847 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 46440163 is about 6814.7019744080. The cubic root of 46440163 is about 359.4440054309. Note that the first 3 decimals are identical.

It can be divided in two parts, 464401 and 63, that added together give a palindrome (464464).

The spelling of 46440163 in words is "forty-six million, four hundred forty thousand, one hundred sixty-three".