494634 has 16 divisors (see below), whose sum is σ = 1130688. Its totient is φ = 141312.

The previous prime is 494621. The next prime is 494639. The reversal of 494634 is 436494.

It is not an unprimeable number, because it can be changed into a prime (494639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5847 + ... + 5930.

It is an arithmetic number, because the mean of its divisors is an integer number (70668).

2⁴⁹⁴⁶³⁴ is an apocalyptic number.

494634 is an abundant number, since it is smaller than the sum of its proper divisors (636054).

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

494634 is a wasteful number, since it uses less digits than its factorization.

494634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11789.

The product of its digits is 10368, while the sum is 30.

The square root of 494634 is about 703.3022110018. The cubic root of 494634 is about 79.0850976405.

It can be divided in two parts, 494 and 634, that added together give a triangular number (1128 = T₄₇).

The spelling of 494634 in words is "four hundred ninety-four thousand, six hundred thirty-four".