494864 has 20 divisors (see below), whose sum is σ = 969804. Its totient is φ = 244608.

The previous prime is 494849. The next prime is 494873. The reversal of 494864 is 468494.

It can be written as a sum of positive squares in 2 ways, for example, as 350464 + 144400 = 592^2 + 380^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2414 + ... + 2610.

2⁴⁹⁴⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

494864 is a deficient number, since it is larger than the sum of its proper divisors (474940).

494864 is a wasteful number, since it uses less digits than its factorization.

494864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 356 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 494864 is about 703.4657063425. The cubic root of 494864 is about 79.0973536748.

It can be divided in two parts, 49 and 4864, that added together give a cube (4913 = 17³).

The spelling of 494864 in words is "four hundred ninety-four thousand, eight hundred sixty-four".