1061408 has 24 divisors (see below), whose sum is σ = 2143260. Its totient is φ = 517120.

The previous prime is 1061407. The next prime is 1061413. The reversal of 1061408 is 8041601.

It can be written as a sum of positive squares in 2 ways, for example, as 1056784 + 4624 = 1028^2 + 68^2 .

It is a super-2 number, since 2×1061408² = 2253173884928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061408.

It is not an unprimeable number, because it can be changed into a prime (1061407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908 + ... + 1716.

2^1061408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1061408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1071630).

1061408 is an abundant number, since it is smaller than the sum of its proper divisors (1081852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1061408 is an equidigital number, since it uses as much as digits as its factorization.

1061408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1061408 is about 1030.2465724282. The cubic root of 1061408 is about 102.0064073894.

The spelling of 1061408 in words is "one million, sixty-one thousand, four hundred eight".