481490 has 16 divisors (see below), whose sum is σ = 878040. Its totient is φ = 190080.

The previous prime is 481489. The next prime is 481501. The reversal of 481490 is 94184.

It can be written as a sum of positive squares in 4 ways, for example, as 290521 + 190969 = 539^2 + 437^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481490.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620 + ... + 1160.

2⁴⁸¹⁴⁹⁰ is an apocalyptic number.

481490 is a deficient number, since it is larger than the sum of its proper divisors (396550).

481490 is a wasteful number, since it uses less digits than its factorization.

481490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 481490 is about 693.8948047075. The cubic root of 481490 is about 78.3782851495.

The spelling of 481490 in words is "four hundred eighty-one thousand, four hundred ninety".