1608411 has 16 divisors (see below), whose sum is σ = 2469888. Its totient is φ = 912000.

The previous prime is 1608401. The next prime is 1608433. The reversal of 1608411 is 1148061.

It is not a de Polignac number, because 1608411 - 2⁵ = 1608379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

1608411 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1608401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3811 + ... + 4211.

It is an arithmetic number, because the mean of its divisors is an integer number (154368).

2^1608411 is an apocalyptic number.

1608411 is a deficient number, since it is larger than the sum of its proper divisors (861477).

1608411 is a wasteful number, since it uses less digits than its factorization.

1608411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602.

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

The square root of 1608411 is about 1268.2314457543. The cubic root of 1608411 is about 117.1653007194.

The spelling of 1608411 in words is "one million, six hundred eight thousand, four hundred eleven".