490750 has 32 divisors (see below), whose sum is σ = 995904. Its totient is φ = 180000.

The previous prime is 490741. The next prime is 490769. The reversal of 490750 is 57094.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3175 + ... + 3325.

It is an arithmetic number, because the mean of its divisors is an integer number (31122).

2⁴⁹⁰⁷⁵⁰ is an apocalyptic number.

490750 is an abundant number, since it is smaller than the sum of its proper divisors (505154).

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

490750 is a wasteful number, since it uses less digits than its factorization.

490750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 490750 is about 700.5355094497. The cubic root of 490750 is about 78.8775542651.

It can be divided in two parts, 4907 and 50, that multiplied together give a triangular number (245350 = T₇₀₀).

The spelling of 490750 in words is "four hundred ninety thousand, seven hundred fifty".