1411788 has 42 divisors (see below), whose sum is σ = 3843196. Its totient is φ = 403368.

The previous prime is 1411783. The next prime is 1411789. The reversal of 1411788 is 8871141.

It is a tau number, because it is divible by the number of its divisors (42).

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1411783) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 201681 + ... + 201687.

2^1411788 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 1411788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1921598).

1411788 is an abundant number, since it is smaller than the sum of its proper divisors (2431408).

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

1411788 is an frugal number, since it uses more digits than its factorization.

1411788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49 (or 12 counting only the distinct ones).

The product of its digits is 1792, while the sum is 30.

The square root of 1411788 is about 1188.1868539922. The cubic root of 1411788 is about 112.1819957702.

The spelling of 1411788 in words is "one million, four hundred eleven thousand, seven hundred eighty-eight".