494748 has 36 divisors (see below), whose sum is σ = 1299480. Its totient is φ = 164592.

The previous prime is 494743. The next prime is 494749. The reversal of 494748 is 847494.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494743) by changing a digit.

494748 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 718 + ... + 1226.

2⁴⁹⁴⁷⁴⁸ 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 494748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649740).

494748 is an abundant number, since it is smaller than the sum of its proper divisors (804732).

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

494748 is a wasteful number, since it uses less digits than its factorization.

494748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 514 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 494748 is about 703.3832525729. The cubic root of 494748 is about 79.0911728453.

The spelling of 494748 in words is "four hundred ninety-four thousand, seven hundred forty-eight".