46234021 has 2 divisors, whose sum is σ = 46234022. Its totient is φ = 46234020.

The previous prime is 46234009. The next prime is 46234031. The reversal of 46234021 is 12043264.

It is a happy number.

46234021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24611521 + 21622500 = 4961^2 + 4650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46234021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46233983 and 46234001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46234031) 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 as a sum of consecutive naturals, namely, 23117010 + 23117011.

It is an arithmetic number, because the mean of its divisors is an integer number (23117011).

Almost surely, 2^46234021 is an apocalyptic number.

It is an amenable number.

46234021 is a deficient number, since it is larger than the sum of its proper divisors (1).

46234021 is an equidigital number, since it uses as much as digits as its factorization.

46234021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 46234021 is about 6799.5603534346. The cubic root of 46234021 is about 358.9113744240.

Adding to 46234021 its reverse (12043264), we get a palindrome (58277285).

The spelling of 46234021 in words is "forty-six million, two hundred thirty-four thousand, twenty-one".