46092421 has 2 divisors, whose sum is σ = 46092422. Its totient is φ = 46092420.

The previous prime is 46092379. The next prime is 46092467. The reversal of 46092421 is 12429064.

46092421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43164900 + 2927521 = 6570^2 + 1711^2 .

It is a cyclic number.

It is not a de Polignac number, because 46092421 - 2²⁵ = 12537989 is a prime.

It is a super-2 number, since 2×46092421² = 4249022547282482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46092421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46095421) 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, 23046210 + 23046211.

It is an arithmetic number, because the mean of its divisors is an integer number (23046211).

Almost surely, 2^46092421 is an apocalyptic number.

It is an amenable number.

46092421 is a deficient number, since it is larger than the sum of its proper divisors (1).

46092421 is an equidigital number, since it uses as much as digits as its factorization.

46092421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 46092421 is about 6789.1399308012. The cubic root of 46092421 is about 358.5445895207.

The spelling of 46092421 in words is "forty-six million, ninety-two thousand, four hundred twenty-one".