1414404 has 36 divisors (see below), whose sum is σ = 3619980. Its totient is φ = 465600.
The previous prime is 1414397. The next prime is 1414409. The reversal of 1414404 is 4044141.
It can be written as a sum of positive squares in 2 ways, for example, as 921600 + 492804 = 960^2 + 702^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1414409) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3442 + ... + 3830.
It is an arithmetic number, because the mean of its divisors is an integer number (100555).
21414404 is an apocalyptic number.
It is an amenable number.
1414404 is an abundant number, since it is smaller than the sum of its proper divisors (2205576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1414404 is a wasteful number, since it uses less digits than its factorization.
1414404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 500 (or 495 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 1414404 is about 1189.2871814663. The cubic root of 1414404 is about 112.2512429530.
Adding to 1414404 its reverse (4044141), we get a palindrome (5458545).
The spelling of 1414404 in words is "one million, four hundred fourteen thousand, four hundred four".
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