1384741 has 2 divisors, whose sum is σ = 1384742. Its totient is φ = 1384740.

The previous prime is 1384727. The next prime is 1384781. The reversal of 1384741 is 1474831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 864900 + 519841 = 930^2 + 721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1384741 - 2⁷ = 1384613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1384711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692370 + 692371.

It is an arithmetic number, because the mean of its divisors is an integer number (692371).

2^1384741 is an apocalyptic number.

It is an amenable number.

1384741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1384741 is an equidigital number, since it uses as much as digits as its factorization.

1384741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 1384741 is about 1176.7501858933. The cubic root of 1384741 is about 111.4609782546.

The spelling of 1384741 in words is "one million, three hundred eighty-four thousand, seven hundred forty-one".