46808081 has 4 divisors (see below), whose sum is σ = 47014512. Its totient is φ = 46601652.

The previous prime is 46808051. The next prime is 46808093. The reversal of 46808081 is 18080864.

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 46808081 - 2⁶ = 46808017 is a prime.

It is a super-2 number, since 2×46808081² = 4381992893805122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46808051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102875 + ... + 103328.

It is an arithmetic number, because the mean of its divisors is an integer number (11753628).

Almost surely, 2^46808081 is an apocalyptic number.

It is an amenable number.

46808081 is a deficient number, since it is larger than the sum of its proper divisors (206431).

46808081 is a wasteful number, since it uses less digits than its factorization.

46808081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206430.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 46808081 is about 6841.6431505889. The cubic root of 46808081 is about 360.3907305975.

The spelling of 46808081 in words is "forty-six million, eight hundred eight thousand, eighty-one".