1314450 has 72 divisors (see below), whose sum is σ = 3714048. Its totient is φ = 332640.
The previous prime is 1314437. The next prime is 1314451. The reversal of 1314450 is 544131.
It is a happy number.
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 (1314451) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10287 + ... + 10413.
It is an arithmetic number, because the mean of its divisors is an integer number (51584).
21314450 is an apocalyptic number.
1314450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1314450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1857024).
1314450 is an abundant number, since it is smaller than the sum of its proper divisors (2399598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1314450 is a wasteful number, since it uses less digits than its factorization.
1314450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168 (or 160 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 1314450 is about 1146.4946576413. The cubic root of 1314450 is about 109.5421742842.
Adding to 1314450 its reverse (544131), we get a palindrome (1858581).
It can be divided in two parts, 1314 and 450, that added together give a square (1764 = 422).
The spelling of 1314450 in words is "one million, three hundred fourteen thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •