1934243 has 4 divisors (see below), whose sum is σ = 2048040. Its totient is φ = 1820448.

The previous prime is 1934201. The next prime is 1934263. The reversal of 1934243 is 3424391.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1934243 - 2¹² = 1930147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1934263) 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 in 3 ways as a sum of consecutive naturals, for example, 56873 + ... + 56906.

It is an arithmetic number, because the mean of its divisors is an integer number (512010).

2^1934243 is an apocalyptic number.

1934243 is a deficient number, since it is larger than the sum of its proper divisors (113797).

1934243 is a wasteful number, since it uses less digits than its factorization.

1934243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113796.

The product of its digits is 2592, while the sum is 26.

The square root of 1934243 is about 1390.7706496759. The cubic root of 1934243 is about 124.5958788970.

The spelling of 1934243 in words is "one million, nine hundred thirty-four thousand, two hundred forty-three".