46248421 has 2 divisors, whose sum is σ = 46248422. Its totient is φ = 46248420.

The previous prime is 46248361. The next prime is 46248427. The reversal of 46248421 is 12484264.

46248421 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., 43375396 + 2873025 = 6586^2 + 1695^2 .

It is a cyclic number.

It is not a de Polignac number, because 46248421 - 2¹¹ = 46246373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46248427) 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, 23124210 + 23124211.

It is an arithmetic number, because the mean of its divisors is an integer number (23124211).

Almost surely, 2^46248421 is an apocalyptic number.

It is an amenable number.

46248421 is a deficient number, since it is larger than the sum of its proper divisors (1).

46248421 is an equidigital number, since it uses as much as digits as its factorization.

46248421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 31.

The square root of 46248421 is about 6800.6191629880. The cubic root of 46248421 is about 358.9486326103.

The spelling of 46248421 in words is "forty-six million, two hundred forty-eight thousand, four hundred twenty-one".