46094821 has 2 divisors, whose sum is σ = 46094822. Its totient is φ = 46094820.

The previous prime is 46094819. The next prime is 46094831. The reversal of 46094821 is 12849064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24108100 + 21986721 = 4910^2 + 4689^2 .

It is a cyclic number.

It is not a de Polignac number, because 46094821 - 2¹ = 46094819 is a prime.

Together with 46094819, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46094831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23047410 + 23047411.

It is an arithmetic number, because the mean of its divisors is an integer number (23047411).

Almost surely, 2^46094821 is an apocalyptic number.

It is an amenable number.

46094821 is a deficient number, since it is larger than the sum of its proper divisors (1).

46094821 is an equidigital number, since it uses as much as digits as its factorization.

46094821 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 46094821 is about 6789.3166813752. The cubic root of 46094821 is about 358.5508124677.

The spelling of 46094821 in words is "forty-six million, ninety-four thousand, eight hundred twenty-one".