46896181 has 4 divisors (see below), whose sum is σ = 47596192. Its totient is φ = 46196172.

The previous prime is 46896173. The next prime is 46896191. The reversal of 46896181 is 18169864.

46896181 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46896181 - 2³ = 46896173 is a prime.

It is a super-2 number, since 2×46896181² = 4398503584769522, 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 (46896121) 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, 349905 + ... + 350038.

It is an arithmetic number, because the mean of its divisors is an integer number (11899048).

Almost surely, 2^46896181 is an apocalyptic number.

It is an amenable number.

46896181 is a deficient number, since it is larger than the sum of its proper divisors (700011).

46896181 is an equidigital number, since it uses as much as digits as its factorization.

46896181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700010.

The product of its digits is 82944, while the sum is 43.

The square root of 46896181 is about 6848.0786356466. The cubic root of 46896181 is about 360.6166924668.

The spelling of 46896181 in words is "forty-six million, eight hundred ninety-six thousand, one hundred eighty-one".