1394241 has 4 divisors (see below), whose sum is σ = 1858992. Its totient is φ = 929492.

The previous prime is 1394209. The next prime is 1394251. The reversal of 1394241 is 1424931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1424931 = 3 ⋅474977.

It is a cyclic number.

It is not a de Polignac number, because 1394241 - 2⁵ = 1394209 is a prime.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1394251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232371 + ... + 232376.

It is an arithmetic number, because the mean of its divisors is an integer number (464748).

2^1394241 is an apocalyptic number.

It is an amenable number.

1394241 is a deficient number, since it is larger than the sum of its proper divisors (464751).

1394241 is an equidigital number, since it uses as much as digits as its factorization.

1394241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464750.

The product of its digits is 864, while the sum is 24.

The square root of 1394241 is about 1180.7798270635. The cubic root of 1394241 is about 111.7152898320.

The spelling of 1394241 in words is "one million, three hundred ninety-four thousand, two hundred forty-one".