1382241 has 12 divisors (see below), whose sum is σ = 2144112. Its totient is φ = 789768.

The previous prime is 1382237. The next prime is 1382243. The reversal of 1382241 is 1422831.

It is not a de Polignac number, because 1382241 - 2² = 1382237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1382243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4555 + ... + 4848.

It is an arithmetic number, because the mean of its divisors is an integer number (178676).

2^1382241 is an apocalyptic number.

It is an amenable number.

1382241 is a deficient number, since it is larger than the sum of its proper divisors (761871).

1382241 is an equidigital number, since it uses as much as digits as its factorization.

1382241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9420 (or 9413 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 1382241 is about 1175.6874584684. The cubic root of 1382241 is about 111.3938609366.

The spelling of 1382241 in words is "one million, three hundred eighty-two thousand, two hundred forty-one".