1069408 has 24 divisors (see below), whose sum is σ = 2198448. Its totient is φ = 511104.

The previous prime is 1069379. The next prime is 1069421. The reversal of 1069408 is 8049601.

It is a super-2 number, since 2×1069408² = 2287266940928, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10 + ... + 1462.

It is an arithmetic number, because the mean of its divisors is an integer number (91602).

2^1069408 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 1069408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1099224).

1069408 is an abundant number, since it is smaller than the sum of its proper divisors (1129040).

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

1069408 is a wasteful number, since it uses less digits than its factorization.

1069408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 1478 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1069408 is about 1034.1218496870. The cubic root of 1069408 is about 102.2620456753.

The spelling of 1069408 in words is "one million, sixty-nine thousand, four hundred eight".