1413888 has 72 divisors (see below), whose sum is σ = 4316928. Its totient is φ = 402432.

The previous prime is 1413877. The next prime is 1413889. The reversal of 1413888 is 8883141.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1413889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5245 + ... + 5507.

2^1413888 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 1413888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2158464).

1413888 is an abundant number, since it is smaller than the sum of its proper divisors (2903040).

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

1413888 is an equidigital number, since it uses as much as digits as its factorization.

1413888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 275 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 1413888 is about 1189.0702250078. The cubic root of 1413888 is about 112.2375908690.

The spelling of 1413888 in words is "one million, four hundred thirteen thousand, eight hundred eighty-eight".