490120 has 16 divisors (see below), whose sum is σ = 1102860. Its totient is φ = 196032.

The previous prime is 490117. The next prime is 490121. The reversal of 490120 is 21094.

It can be written as a sum of positive squares in 2 ways, for example, as 487204 + 2916 = 698^2 + 54^2 .

It is a super-2 number, since 2×490120² = 480435228800, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 490094 and 490103.

It is not an unprimeable number, because it can be changed into a prime (490121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6087 + ... + 6166.

2⁴⁹⁰¹²⁰ is an apocalyptic number.

490120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

490120 is an abundant number, since it is smaller than the sum of its proper divisors (612740).

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

490120 is a wasteful number, since it uses less digits than its factorization.

490120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12264 (or 12260 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 490120 is about 700.0857090385. The cubic root of 490120 is about 78.8437868079.

The spelling of 490120 in words is "four hundred ninety thousand, one hundred twenty".