1408611 has 8 divisors (see below), whose sum is σ = 1883664. Its totient is φ = 936320.

The previous prime is 1408601. The next prime is 1408613. The reversal of 1408611 is 1168041.

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 1408611 - 2¹⁰ = 1407587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1408613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1471 + ... + 2231.

It is an arithmetic number, because the mean of its divisors is an integer number (235458).

2^1408611 is an apocalyptic number.

1408611 is a deficient number, since it is larger than the sum of its proper divisors (475053).

1408611 is an equidigital number, since it uses as much as digits as its factorization.

1408611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1408611 is about 1186.8491900827. The cubic root of 1408611 is about 112.0977834388.

The spelling of 1408611 in words is "one million, four hundred eight thousand, six hundred eleven".