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494834 = 2401617
BaseRepresentation
bin1111000110011110010
3221010210012
41320303302
5111313314
614334522
74130444
oct1706362
9833705
10494834
1130885a
121ba442
13144302
14cc494
159b93e
hex78cf2

494834 has 8 divisors (see below), whose sum is σ = 745308. Its totient is φ = 246400.

The previous prime is 494803. The next prime is 494843. The reversal of 494834 is 438494.

494834 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 494209 + 625 = 703^2 + 25^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 494834.

It is an unprimeable 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 in 3 ways as a sum of consecutive naturals, for example, 494 + ... + 1110.

2494834 is an apocalyptic number.

494834 is a deficient number, since it is larger than the sum of its proper divisors (250474).

494834 is a wasteful number, since it uses less digits than its factorization.

494834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020.

The product of its digits is 13824, while the sum is 32.

The square root of 494834 is about 703.4443830183. Note that the first 3 decimals coincide. The cubic root of 494834 is about 79.0957552770.

The spelling of 494834 in words is "four hundred ninety-four thousand, eight hundred thirty-four".

Divisors: 1 2 401 617 802 1234 247417 494834