494928 has 60 divisors (see below), whose sum is σ = 1586208. Its totient is φ = 141120.

The previous prime is 494927. The next prime is 494933. The reversal of 494928 is 829494.

It is a happy number.

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

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 494892 and 494901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 763 + ... + 1253.

2⁴⁹⁴⁹²⁸ is an apocalyptic number.

494928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793104).

494928 is an abundant number, since it is smaller than the sum of its proper divisors (1091280).

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

494928 is a wasteful number, since it uses less digits than its factorization.

494928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 503 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 494928 is about 703.5111939408. The cubic root of 494928 is about 79.1007633742.

The spelling of 494928 in words is "four hundred ninety-four thousand, nine hundred twenty-eight".