1409088 has 56 divisors (see below), whose sum is σ = 3840480. Its totient is φ = 455680.

The previous prime is 1409069. The next prime is 1409101. The reversal of 1409088 is 8809041.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7783 + ... + 7961.

It is an arithmetic number, because the mean of its divisors is an integer number (68580).

2^1409088 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 1409088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1920240).

1409088 is an abundant number, since it is smaller than the sum of its proper divisors (2431392).

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

1409088 is a wasteful number, since it uses less digits than its factorization.

1409088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1409088 is about 1187.0501253106. The cubic root of 1409088 is about 112.1104352895.

The spelling of 1409088 in words is "one million, four hundred nine thousand, eighty-eight".