1742941 has 2 divisors, whose sum is σ = 1742942. Its totient is φ = 1742940.

The previous prime is 1742903. The next prime is 1742947. The reversal of 1742941 is 1492471.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1110916 + 632025 = 1054^2 + 795^2 .

It is a cyclic number.

It is not a de Polignac number, because 1742941 - 2¹⁹ = 1218653 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 (1742947) 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, 871470 + 871471.

It is an arithmetic number, because the mean of its divisors is an integer number (871471).

2^1742941 is an apocalyptic number.

It is an amenable number.

1742941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1742941 is an equidigital number, since it uses as much as digits as its factorization.

1742941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 28.

The square root of 1742941 is about 1320.2049083381. The cubic root of 1742941 is about 120.3448644364.

The spelling of 1742941 in words is "one million, seven hundred forty-two thousand, nine hundred forty-one".