46948081 has 2 divisors, whose sum is σ = 46948082. Its totient is φ = 46948080.

The previous prime is 46948019. The next prime is 46948091. The reversal of 46948081 is 18084964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38192400 + 8755681 = 6180^2 + 2959^2 .

It is a cyclic number.

It is not a de Polignac number, because 46948081 - 2⁹ = 46947569 is a prime.

It is a super-2 number, since 2×46948081² = 4408244619165122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46948001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23474040 + 23474041.

It is an arithmetic number, because the mean of its divisors is an integer number (23474041).

Almost surely, 2^46948081 is an apocalyptic number.

It is an amenable number.

46948081 is a deficient number, since it is larger than the sum of its proper divisors (1).

46948081 is an equidigital number, since it uses as much as digits as its factorization.

46948081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 46948081 is about 6851.8669718552. The cubic root of 46948081 is about 360.7496749105.

The spelling of 46948081 in words is "forty-six million, nine hundred forty-eight thousand, eighty-one".