1384943 has 8 divisors (see below), whose sum is σ = 1613088. Its totient is φ = 1164384.

The previous prime is 1384937. The next prime is 1384951. The reversal of 1384943 is 3494831.

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

It is a cyclic number.

It is not a de Polignac number, because 1384943 - 2⁶ = 1384879 is a prime.

It is a super-2 number, since 2×1384943² = 3836134226498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496 + ... + 2237.

It is an arithmetic number, because the mean of its divisors is an integer number (201636).

2^1384943 is an apocalyptic number.

1384943 is a deficient number, since it is larger than the sum of its proper divisors (228145).

1384943 is an equidigital number, since it uses as much as digits as its factorization.

1384943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793.

The product of its digits is 10368, while the sum is 32.

The square root of 1384943 is about 1176.8360123654. The cubic root of 1384943 is about 111.4663978055.

The spelling of 1384943 in words is "one million, three hundred eighty-four thousand, nine hundred forty-three".