1943341 has 8 divisors (see below), whose sum is σ = 1997568. Its totient is φ = 1890000.

The previous prime is 1943329. The next prime is 1943353. The reversal of 1943341 is 1433491.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1943329) and next prime (1943353).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 4-Lehmer number, since φ(1943341) divides (1943341-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 1943341 - 2¹¹ = 1941293 is a prime.

It is a deceptive number, since it divides R_1943340.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1943311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7036 + ... + 7306.

It is an arithmetic number, because the mean of its divisors is an integer number (249696).

2^1943341 is an apocalyptic number.

It is an amenable number.

1943341 is a deficient number, since it is larger than the sum of its proper divisors (54227).

1943341 is a wasteful number, since it uses less digits than its factorization.

1943341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443.

The product of its digits is 1296, while the sum is 25.

The square root of 1943341 is about 1394.0376608973. The cubic root of 1943341 is about 124.7909251633.

The spelling of 1943341 in words is "one million, nine hundred forty-three thousand, three hundred forty-one".