494362856 has 96 divisors (see below), whose sum is σ = 1077335640. Its totient is φ = 211820544.

The previous prime is 494362831. The next prime is 494362861. The reversal of 494362856 is 658263494.

It can be written as a sum of positive squares in 12 ways, for example, as 3740356 + 490622500 = 1934^2 + 22150^2 .

It is a super-3 number, since 3×494362856³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 494362856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3148730 + ... + 3148886.

Almost surely, 2^494362856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494362856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538667820).

494362856 is an abundant number, since it is smaller than the sum of its proper divisors (582972784).

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

494362856 is a wasteful number, since it uses less digits than its factorization.

494362856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 326 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The square root of 494362856 is about 22234.2721041189. The cubic root of 494362856 is about 790.7064428093.

The spelling of 494362856 in words is "four hundred ninety-four million, three hundred sixty-two thousand, eight hundred fifty-six".