1408741 has 2 divisors, whose sum is σ = 1408742. Its totient is φ = 1408740.

The previous prime is 1408709. The next prime is 1408763. The reversal of 1408741 is 1478041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1256641 + 152100 = 1121^2 + 390^2 .

It is a cyclic number.

It is not a de Polignac number, because 1408741 - 2⁵ = 1408709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1408241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704370 + 704371.

It is an arithmetic number, because the mean of its divisors is an integer number (704371).

2^1408741 is an apocalyptic number.

It is an amenable number.

1408741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408741 is an equidigital number, since it uses as much as digits as its factorization.

1408741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 1408741 is about 1186.9039556763. The cubic root of 1408741 is about 112.1012318153.

The spelling of 1408741 in words is "one million, four hundred eight thousand, seven hundred forty-one".