1384541 has 4 divisors (see below), whose sum is σ = 1387872. Its totient is φ = 1381212.

The previous prime is 1384507. The next prime is 1384561. The reversal of 1384541 is 1454831.

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: 1454831 = 7 ⋅207833.

It is a cyclic number.

It is not a de Polignac number, because 1384541 - 2⁶ = 1384477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1384541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384501) 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, 935 + ... + 1908.

It is an arithmetic number, because the mean of its divisors is an integer number (346968).

2^1384541 is an apocalyptic number.

It is an amenable number.

1384541 is a deficient number, since it is larger than the sum of its proper divisors (3331).

1384541 is an equidigital number, since it uses as much as digits as its factorization.

1384541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3330.

The product of its digits is 1920, while the sum is 26.

The square root of 1384541 is about 1176.6652030208. The cubic root of 1384541 is about 111.4556118434.

It can be divided in two parts, 13845 and 41, that multiplied together give a triangular number (567645 = T₁₀₆₅).

The spelling of 1384541 in words is "one million, three hundred eighty-four thousand, five hundred forty-one".