4148461 has 2 divisors, whose sum is σ = 4148462. Its totient is φ = 4148460.

The previous prime is 4148453. The next prime is 4148483. The reversal of 4148461 is 1648414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2205225 + 1943236 = 1485^2 + 1394^2 .

It is a cyclic number.

It is not a de Polignac number, because 4148461 - 2³ = 4148453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4148401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2074230 + 2074231.

It is an arithmetic number, because the mean of its divisors is an integer number (2074231).

Almost surely, 2^4148461 is an apocalyptic number.

It is an amenable number.

4148461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4148461 is an equidigital number, since it uses as much as digits as its factorization.

4148461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 28.

The square root of 4148461 is about 2036.7771110261. Note that the first 3 decimals coincide. The cubic root of 4148461 is about 160.6801902228.

The spelling of 4148461 in words is "four million, one hundred forty-eight thousand, four hundred sixty-one".