1874461 has 2 divisors, whose sum is σ = 1874462. Its totient is φ = 1874460.

The previous prime is 1874449. The next prime is 1874491. The reversal of 1874461 is 1644781.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1863225 + 11236 = 1365^2 + 106^2 .

It is an emirp because it is prime and its reverse (1644781) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1874461 - 2¹³ = 1866269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1874441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 937230 + 937231.

It is an arithmetic number, because the mean of its divisors is an integer number (937231).

2^1874461 is an apocalyptic number.

It is an amenable number.

1874461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1874461 is an equidigital number, since it uses as much as digits as its factorization.

1874461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 31.

The square root of 1874461 is about 1369.1095646441. The cubic root of 1874461 is about 123.2987866880.

The spelling of 1874461 in words is "one million, eight hundred seventy-four thousand, four hundred sixty-one".