1884461 has 2 divisors, whose sum is σ = 1884462. Its totient is φ = 1884460.

The previous prime is 1884451. The next prime is 1884469. The reversal of 1884461 is 1644881.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1729225 + 155236 = 1315^2 + 394^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1884461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1884469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 942230 + 942231.

It is an arithmetic number, because the mean of its divisors is an integer number (942231).

2^1884461 is an apocalyptic number.

It is an amenable number.

1884461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1884461 is an equidigital number, since it uses as much as digits as its factorization.

1884461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 32.

The square root of 1884461 is about 1372.7567155181. The cubic root of 1884461 is about 123.5176588036.

The spelling of 1884461 in words is "one million, eight hundred eighty-four thousand, four hundred sixty-one".