1942349 has 2 divisors, whose sum is σ = 1942350. Its totient is φ = 1942348.

The previous prime is 1942321. The next prime is 1942361. The reversal of 1942349 is 9432491.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1144900 + 797449 = 1070^2 + 893^2 .

It is a cyclic number.

It is not a de Polignac number, because 1942349 - 2¹² = 1938253 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 (1942309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 971174 + 971175.

It is an arithmetic number, because the mean of its divisors is an integer number (971175).

2^1942349 is an apocalyptic number.

It is an amenable number.

1942349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1942349 is an equidigital number, since it uses as much as digits as its factorization.

1942349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The square root of 1942349 is about 1393.6818144756. The cubic root of 1942349 is about 124.7696879114.

The spelling of 1942349 in words is "one million, nine hundred forty-two thousand, three hundred forty-nine".