120490 has 8 divisors (see below), whose sum is σ = 216900. Its totient is φ = 48192.

The previous prime is 120473. The next prime is 120503. The reversal of 120490 is 94021.

It can be written as a sum of positive squares in 2 ways, for example, as 120409 + 81 = 347^2 + 9^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 6015 + ... + 6034.

2¹²⁰⁴⁹⁰ is an apocalyptic number.

120490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120490 is a deficient number, since it is larger than the sum of its proper divisors (96410).

120490 is a wasteful number, since it uses less digits than its factorization.

120490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12056.

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

The square root of 120490 is about 347.1166950753. The cubic root of 120490 is about 49.3912860872.

The spelling of 120490 in words is "one hundred twenty thousand, four hundred ninety".