Search a number
-
+
439414 = 2219707
BaseRepresentation
bin1101011010001110110
3211022202121
41223101312
5103030124
613230154
73510043
oct1532166
9738677
10439414
11280158
1219235a
13125011
14b61ca
158a2e4
hex6b476

439414 has 4 divisors (see below), whose sum is σ = 659124. Its totient is φ = 219706.

The previous prime is 439409. The next prime is 439421. The reversal of 439414 is 414934.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

439414 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109852 + ... + 109855.

It is an arithmetic number, because the mean of its divisors is an integer number (164781).

2439414 is an apocalyptic number.

439414 is a deficient number, since it is larger than the sum of its proper divisors (219710).

439414 is a wasteful number, since it uses less digits than its factorization.

439414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219709.

The product of its digits is 1728, while the sum is 25.

The square root of 439414 is about 662.8830967825. The cubic root of 439414 is about 76.0252686060.

It can be divided in two parts, 4394 and 14, that multiplied together give a palindrome (61516).

The spelling of 439414 in words is "four hundred thirty-nine thousand, four hundred fourteen".

Divisors: 1 2 219707 439414