490772 has 6 divisors (see below), whose sum is σ = 858858. Its totient is φ = 245384.

The previous prime is 490771. The next prime is 490783. The reversal of 490772 is 277094.

It can be written as a sum of positive squares in only one way, i.e., 264196 + 226576 = 514^2 + 476^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61343 + ... + 61350.

It is an arithmetic number, because the mean of its divisors is an integer number (143143).

2⁴⁹⁰⁷⁷² is an apocalyptic number.

It is an amenable number.

490772 is a deficient number, since it is larger than the sum of its proper divisors (368086).

490772 is a wasteful number, since it uses less digits than its factorization.

490772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122697 (or 122695 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 490772 is about 700.5512115470. The cubic root of 490772 is about 78.8787329238.

The spelling of 490772 in words is "four hundred ninety thousand, seven hundred seventy-two".